Diagnosis
When assigning a once-only payment for which contributions were paid inaccordance with the "March clause", the program could not find legalperson '&v1&' in &v2&.

System Response
A notification is not required for a once-only payment in the amount ofV3.

Procedure
Check the current payroll results for &v2&. If a payroll result doesnot exist for legal person '&v1&' (according to T5D0P), the error isprobably in customizing.
If a result does exist for the legal person in question, make sure thatthe appropriate payroll period is processed by the report. Use the'recalculation as of period' parameter.