Hi Preethi,
error AM885 occurs (Internal error - ADDR_GET call error) which terminates further processing.
Note 455743 - CBP: "Internal error - ADDR_GET call error"
the data inconsistency is caused by an update termination within the BAS or because the address memory has not been saved. As a workaround, until the problem cause is found, start report BUPADDRCOMMCORRECT, which deletes the address number for the address-independent communications data of a partner without a corresponding ADRC address number from field ADDRCOMM in table BUT000.
If the report does not exist in your system, create it in package BUPA and copy the source code specified in the correction instruction from SAP note mention above
Once check ST22 dump in CRM
Check if above mention note solves your problem or not if not better to raise OSS message to SAP please attached dump st22 with message because there is a program error.
In the scenario described above, the system tries to create the email specified in subtype 0010 of the infotype 0105 as part of the HR integration for the relevant business partner and for the user specifies in subtype 0001 of the infotype 0105.
Even though the relevant user does not (yet) exist in the system, the system tries to change the user.
As a result, an internal address buffer relevant for the business partner was initialized and the business partner itself became inconsistent
Regards,
Vaibhav Shah