Error Description- 211- Template Id Missing
This error message will appear when we have not received the Template Id in your sent SMS request.
You might be making one of the below mistakes:
- You are not passing Template Id in your SMS submission. 
- You have not mapped your Entity Id against the header in MSG91 Panel. Help 
Steps to follow:
This error message will appear when we have not received the Template Id in your sent SMS request.
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