Telephone number could not be converted to canonical format

Message type: E = Error

Message class: T5 - SAPphone: Messages for telephony

Message number: 003

Message text: Telephone number could not be converted to canonical format



What causes this issue?

The telephone number could not be converted into canonical format.


How to fix this error?

Please change the number and ensure that the code and the main number
are clearly separated, e.g. in the following formats:
1. (012)3456789
2. 012/3456789
3. 012.3456789

Error message extract from SAP system. Copyright SAP SE.