SAP Knowledge Base Article - Public

2623182 - System triggers Errors when performing Reverse Confirmation for a Production Lot


Unable to perform Reverse Confirmation  for Production Order ABC


SAP Business By Design

Reproducing the Issue

  1.  Go to Production Control work Center
  2.  Navigate to Production Orders
  3.  Search for ABC (ABC refers to Production id)
  4.  Navigate to Document Flow.
  5.  Access Production Confirmation DEF(DEF represents Confirmation id)
  6.  Select Edit.
  7.  Select Reverse  Confirmation.

Error appears

Cannot cancel confirmation

A negative actual quantity is not permitted.


As user already performed reverse confirmation for product PQR and then the same product is again trying to get reversed for same quantity while doing reversal  which is not possible as it will end up in negative.


This is the standard designed behaviour.


Cannot cancel confirmation;A negative actual quantity is not permitted. , KBA , reverse confirmation for a lot , cannot cancel confirmation , a negative actual quantity not permitted , AP-PE-LOT , Production Lot , Problem


SAP Business ByDesign 1802 ; SAP Business ByDesign 1805