Symptoms
Task APS application 'Microsoft Lync Hosting Pack', id ***, instance *** -> service 'Generic_Phone_Number', instance ***: executing configuration script
fails:
<output xmlns="http://apstandard.com/ns/1/configure-output">
...
<error id="LYNC_ERROR_COMMON_PHONENUMBERISSTILLATTACHED" setting-id="PhoneNumber_Number">
<message>Phone number is still attached to telephony. Remove the telephony first.</message>
The subscription in question is Removed already.
Cause
Removed subscription cannot be processed correctly when Lync objects are removed already on the backend side.
Resolution
Please contact Odin Technical Support to apply solution for the case.