We are trying to update transaction FBL3n by adding additional fields, GRIRG and PERNR. In order to do this we need to update structure RFPOSXEXT but not manually. We need to APPEND structure to tables RFPOS and RFPOSX and then run program RFPOSXEXTEND to activate RFPOSXEXT. But when we run RFPOSXEXTEND an error occurs.
The error is "Terminated with error 3." What could be the possible reason for this error? We've tried to debug the program and we saw that it is somehow related with the table UVERS?
Do you know any way to solve this issue?
Is there any other way to add fields to FBL3n without using RFPOSXEXTEND?