Key Insight
From sending to DND numbers to ignoring fallback SMS, here are 17 costly mistakes Indian businesses make with their first RCS campaigns — and exactly how to avoid each one.
Most first-time RCS campaign failures in India are not due to the channel — they are due to avoidable mistakes in setup, targeting, content, and compliance. Here are the 17 most common mistakes, based on campaigns reviewed and managed by Scalify Labs.
Mistake 1: Sending Without DLT Registration
The mistake: Launching a campaign without registering templates on TRAI's DLT (Distributed Ledger Technology) portal. The consequence: Messages get blocked at the carrier level before delivery. Zero deliveries. Wasted spend. The fix: Register your entity, header, and message templates on the DLT portal before sending. Scalify Labs handles this as part of campaign setup.Mistake 2: Not Scrubbing the NDNC (DND) Registry
The mistake: Sending RCS to numbers registered on the National Do Not Call registry. The consequence: TRAI complaints, potential penalties, carrier blacklisting of your sender ID. The fix: Always scrub your database against the NDNC registry before any bulk send. Updated NDNC data is available from TRAI.Mistake 3: Using Purchased or Rented Databases Without Consent
The mistake: Buying a database of mobile numbers and sending RCS campaigns without the recipients having opted in. The consequence: High complaint rates, low engagement, TRAI violations, campaign blocked. The fix: Only send to contacts who have opted in through your own forms, enquiries, or prior business relationship.Mistake 4: Ignoring SMS Fallback Configuration
The mistake: Not configuring SMS fallback for contacts whose phones cannot receive RCS. The consequence: 10-15% of your database receives nothing — missed reach and wasted potential. The fix: Configure SMS fallback (at Rs 0.12/msg) for all contacts where RCS delivery fails. Your provider should handle this automatically.Mistake 5: Sending at the Wrong Time
The mistake: Sending a bulk campaign at 9 AM Monday morning or late at night. The consequence: Low open rates, high opt-out rates, poor CTR. Best sending times (India):- E-commerce: 7-9 PM (post-dinner browsing)
- Healthcare: 10 AM-12 PM
- Real estate: Weekday 6-8 PM
- Festival campaigns: Thursday evening (travel planning day)
- Education: Sunday afternoon
Mistake 6: Using Low-Resolution or Irrelevant Images
The mistake: Uploading blurry, stock-photo, or irrelevant images in the RCS rich card. The consequence: The image kills trust rather than building it. CTR drops 40-60% compared to well-produced images. The fix: Use genuine photos of your product, property, or team. Minimum 1200x675px. Lifestyle images outperform catalogue images 3:1.Mistake 7: Too Many CTA Buttons Causing Decision Paralysis
The mistake: Adding 5-6 CTA buttons to an RCS message trying to give users maximum choice. The consequence: Users tap nothing. Too many options create decision paralysis. The fix: One primary CTA. Maximum 3 buttons. The first button should be the most important action (Book, Buy, Apply). The second can be "Know More." The third can be "Call Us."Mistake 8: Generic Message to Entire Database
The mistake: Sending the same RCS message to all 50,000 contacts regardless of their interest, location, or stage in the buyer journey. The consequence: Low relevance = low CTR. A real estate prospect gets the same message as someone who bought 3 years ago. The fix: Segment your database by: recency (active leads vs old leads), interest (product type enquired), geography (showroom proximity), and stage (new enquiry vs visited but not bought).Mistake 9: Not Personalising the Message
The mistake: Sending "Dear Customer" instead of "Hi Rahul." The consequence: 40-60% lower CTR compared to personalised messages. Impersonal messages feel like spam. The fix: Always use [Name] personalisation at minimum. Advanced: personalise on product name, appointment time, vehicle model, or property configuration they enquired about.Mistake 10: Launching Without Testing on Multiple Devices
The mistake: Designing an RCS message on desktop and sending without testing on actual Android phones across different manufacturers. The consequence: Images display differently on Samsung vs Realme vs OnePlus. Some older Android versions render carousels poorly. The fix: Test on at least 3 device types (Samsung, Realme/Oppo, stock Android) before full launch. Also test on iPhone for RCS rendering.Mistake 11: No Clear Value Proposition in the First Line
The mistake: Opening with "Hi [Name], this is [Brand]" — wasting the most valuable line. The consequence: Users do not read past the first line if there is no immediate value signal.Free Strategy Call
Launch Your Digital Marketing Career in 3 Months
Get a custom plan for your business — free 30-min session with Arvind.
Mistake 12: Missing the Opt-Out Mechanism
The mistake: Not including an opt-out option in RCS messages. The consequence: TRAI compliance violation. Recipients who cannot opt out complain to their carrier — which can result in your sender ID being blacklisted. The fix: Include "Reply STOP to unsubscribe" in message footer or provide a block/opt-out button. Maintain an opt-out list and exclude those numbers from future sends.Mistake 13: Overloading Carousel with Too Many Cards
The mistake: Creating a 10-card carousel when 4-6 is optimal. The consequence: Users scroll through the first 2-3 cards and stop. Cards 7-10 are never seen. More cards do not mean more engagement. The fix: Limit carousels to 4-6 cards. Each card should represent a meaningfully different option. Test different carousel lengths to find your optimal.Mistake 14: Not Tracking Delivery and Read Receipts
The mistake: Sending the campaign and looking only at responses — ignoring delivery and read data. The consequence: You cannot distinguish between "saw the message and ignored it" and "never received it" — so you cannot improve. The fix: Track delivery rate, read rate, CTA tap rate, and conversion separately. Each metric tells a different optimisation story.Mistake 15: Sending Too Frequently to the Same Database
The mistake: Sending RCS to the same 50,000 contacts every week. The consequence: Opt-out rates spike after the 2nd or 3rd send. Engagement drops. Your list shrinks. Best frequency guidelines:- Promotional campaigns: Max 2-4 times/month
- Transactional (reminders, updates): As needed, no frequency cap
- Re-engagement: 1 time/month maximum for lapsed contacts
Mistake 16: Not Following Up on RCS Responders Quickly
The mistake: A prospect taps "Call Me" or "Book Appointment" via RCS — and your team follows up 24-48 hours later. The consequence: The prospect has moved on. Competitors who respond instantly win the lead. The fix: RCS responses should trigger immediate CRM alerts to your sales team. Ideal follow-up time: within 15-30 minutes of a button tap.Mistake 17: Not Running a Test Send Before Full Campaign
The mistake: Sending to the full 50,000 database without testing on a small segment first. The consequence: A typo in the message, wrong URL in the CTA, or broken image goes to your entire database. The fix: Always run a test send to 100-500 contacts first. Review delivery, rendering, and CTA functionality before full deployment. Most providers including Scalify Labs support test sends at no extra cost.Checklist: Before Every RCS Campaign
- [ ] DLT template registration confirmed
- [ ] NDNC scrubbing completed
- [ ] Database consent verified
- [ ] SMS fallback configured
- [ ] Send time scheduled for optimal window
- [ ] Images tested at 1200x675px minimum
- [ ] Maximum 3 CTA buttons
- [ ] Database segmented for relevance
- [ ] Name personalisation active
- [ ] Device testing done (Samsung, Realme, iPhone)
- [ ] Opt-out mechanism included
- [ ] Tracking URLs configured
- [ ] Test send to 100 contacts completed
- [ ] Follow-up process for responders confirmed
Frequently Asked Questions
What is the most common reason RCS campaigns fail in India?
DLT non-compliance and database quality issues account for 60-70% of first-campaign failures. Templates not registered on DLT are blocked at carrier level — messages never deliver.
Can these mistakes be avoided by using a managed RCS service?
Yes — a managed provider like Scalify Labs handles DLT registration, NDNC scrubbing, template review, test sends, and tracking setup as part of every campaign. You focus on the business outcome, we handle the technical compliance.
Is there a recovery path if my first campaign was blocked due to compliance issues?
Yes — register your DLT properly, clean your database, and relaunch. The block is not permanent unless your sender ID was repeatedly non-compliant. First-time compliance failures typically result in a temporary block, not a permanent ban.
Launch your RCS campaign the right way with Scalify Labs: Contact Us Related: Best RCS Provider India · How to Calculate RCS ROI Author: Arvind Gupta, Scalify Labs. Last updated: May 2026.
Scalify Labs · Ranchi, Jharkhand
Ready to grow your business with digital marketing?
Free 30-minute strategy session with Arvind — no commitment, no pitch, just a clear growth plan.
#rcs messaging mistakes india#rcs campaign mistakes india#rcs messaging errors indian businesses
A
Arvind Gupta
Founder, Scalify Labs
Founder of Scalify Labs · 17+ years in digital marketing · Ranchi, Jharkhand. Has helped 100+ Indian businesses build profitable digital marketing systems.