SAP Message RE043 - Negative overall amount not allowed

Diagnosis
You either process Earmarked funds, thatare subject to an approval procedure and you want to return an amountthat is greater than the already approved amount.
Or you are processing a Valueadjustment document and want to enter a value reduction, whoseamount is greater than (the approved) item amount of the earmarkedfunds to which the value adjustment refers.

System Response

Procedure
Check which the maximum amount you want to enter and change the amountas appropriate.