Solution : https://service.sap.com/sap/support/notes/532495 (SAP Service marketplace login required)
Key words :
process order source change, error message x4 002 'operation &1, enter system statuses i0341, i0341 assb assembly block, clear assb statuses, reading master data, reading pp data, internal number i0341, function group xcox, sap-cif development
Related Notes :
| 702417 | APO->R/3: Unable to find operation x in order y |
| 528316 | APO->R/3: Activity x cannot be found in order y |
| 396718 | APO->R/3: Operation/component xx not found |
| 371774 | APO->R/3: Transaction or component xxx is not found |