Symptoms
During the attempt to enter the Microsoft Partner Network ID with digits in Reseller's control panel, the following message appears:
The Microsoft Partner Network ID is not valid. Only digits are allowed.
The following output can be found in the Microsoft Azure application log:
Partner Organization with partner_id xxxxxxx could not be found.
Cause
Incorrectly specified Microsoft Partner Network ID parameter for reseller. The request #APSA-19023 to improve error message verbosity was created.
Resolution
Clarify correct Microsoft Partner Network ID and fill it in RCP > Hosting CP > Microsoft Azure
accordingly.