Diagnosis
V1
No entry in a derivation rule was found for the specified sourcefields.
The derivation rule was set up so that an error message appears whenthis happens.
The required derivation rule entry would need the following sourcefields:
V3
V4

Procedure
Create an entry in a derivation rule for these source field values.Make sure that entries exist for all the valid source field values. Ifthe derivation should not always be carried out, you can also define aderivation rule so that no error message appears if a derivation ruleentry does not exist.