Solution : https://service.sap.com/sap/support/notes/126656 (SAP Service marketplace login required)
Key words :
additional key words cn21, symptom activity elements, external element assigned, control keys differ, control key, activity element, purchase requisition, deletion indicator, capacity requirements, system compares
Related Notes :
| 177871 | CO888Intrnl error creating ITAB after sequence swap |
| 177520 | Change of activity element not taken into account |