We are at SRM5.0- Extended Classic scenario and facing issues for changing some of the PO documents.
When the buyers are trying to change the PO, error is getting populated as 'Action not possible because change version exist'. This error is not allowing us to change the PO.
These POs are changed in the past and all the relevant changes are reflected to backend system with no issues. In other words Change Versions do exists for these POs. Flags for Change Version completion is also set and all historical versions can be seen but without change history.
Additional information -
1. No approval workflows are implemented for PO.
2. No locks are active for these documents.
Appreciate your help!