We are using Make.com, to add contact information to TextMagic.com via an API key
I have a scenario to add contact info to textmagic (Name/Mobile/Email)
This was all working fine for a few weeks
I am now getting this error I am getting:
** Data size: 0
**Operation 1 **
 Validation Failed.
- Deleted the connection in Make with TextMagic
- Deleted the API key in TextMagic
- Created new API key on Textmagic
- Went into the scenario and created a NEW connection to Textmagic, using the new API key
- On 2 other similar scenarios, I added this connection also
- Tested this and all worked fine for the first run
- Then it will start to error again?
What am I missing please?