Error: The number of WaitHandles must be less than or equal to 64
The number of asynchronous data connections is above the 64-limit.
- Check the number of data connections that are set to asynchronous.
- If the number of asynchronous data connections is over the 64-limit, reduce the number by checking the option 'Load data connection on form load' on enough data connections to bring it below the limit.
- Publish the solution.