SAP Message >5001 - System error: Error in routine &1 &2 &3 &4

Diagnosis
An internal error has occurred.

System Response
Processing cannot continue.

Procedure for System Administration
INCLUDE NA_ISU_OSS OBJECT DOKU ID TX
You need to establish whether the error can be rectified by a simpleprogram correction or whether parametrization changes are necessary.
Specify the name of the routine &V1& in which the error occurred,together with the further parameters (if contained in the message) thatindicate that a key might be missing.