Diagnosis
The DFIES interface contains fields with the length specifications:LENG, OUTPUTLEN, DECIMALS, HEADLEN, SCRLEN1, SCRLEN2 and SCRLEN3. Thesefields must be numerical, that is, they must only contain numbers. Inthis case, the DFIES specifications refer to field:
V1 - v2
At least one of the length specifications specified contains non-numerical characters.

System Response
This is an internal error on the DFIES interface. The transactionrunning must be terminated.

Procedure
As this is an internal error, you cannot correct it yourself. Reportthe error to SAP.