The translation result exceeds the maximum acceptable length of 256 characters. Rule name: %1 Rule pattern expression: %2 ...

The translation result exceeds the maximum acceptable length of 256 characters.

Rule name: %1
Rule pattern expression: %2
Rule translation expression: %3
Called phone number: %4
Translation result: %5

Cause: One or more dial plan rules contain invalid rule pattern and / or translation expressions.
Resolution:
Verify rule pattern and translation expressions.