Diagnosis
You use the SAP Business Partner time dependency. You call themodule FKK_BUPA_MAINTAIN_SINGLE and specify the parameters wherethe time dependency data is not maintained.
These parameters have to be converted internally in order to correctlyreflect the new time dependency on SAP Business Partner.
In this case, parameter &V1& is to be converted. However, this is notpossible.

System Response
Error.

Procedure
Check that the parameters in the call of the function module aresemantically correct and, if necessary, change them accordingly.