SAP Message M8080 - Reversal quantity greater than quantity invoiced to date DOCUMENTATION NOTES DiagnosisThe quantity being reversed cannot exceed the quantity invoiced todate, since the invoiced quantity will be reduced by the reversalquantity when the credit memo is posted.ProcedureCorrect the reversal quantity in the field Quantity. 944161BAPI: Purchase order price quantity is negative1332137MIR6/MIR4: Negative quantity with parked documents494832ERS with negative conditions ends with an error message