Solution : https://service.sap.com/sap/support/notes/1325952 (SAP Service marketplace login required)
Key words :
relevant support package, item-based workflow, badi workflow, badi determines, approval step, original approvers, terms ws14000133, badi approver, bbp_wfl_approv_badi reason, program error
Related Notes :
| 1374197 | FAQ: PO Transfer, Change Version, Awaiting Approval |