Diagnosis
An endless loop occurred during the processing of the Business Add-InME_PROCESS_PO_CUST. The system terminated theprocessing.

Procedure
Contact your system administrator.

Procedure for System Administration
Check whether standard fields are changed in the implementation of theBusiness Add-In ME_PROCESS_PO_CUST.
Changes to standard fields that are part of the Include structureMEPOITEM_TECH and/or MEPOSCHEDULE_TECH are generally not allowed. Inaddition, no field values that are not changeable through the fieldsettings in the Enjoy transactions can be changed in the BAdI. Correctthe implementation accordingly.