How to assign a UDF field with auto increment No. whenever a transaction is added.
Reason in SAP if the document is for approval process, then the doc no. will be same till it is approved
By the time the document is approved the num is changed to a new no.
there is no track to keep the same no.
Please help me out to resovle. if there is any other process to resolve the above, it would be really greatful