Solution : https://service.sap.com/sap/support/notes/136451 (SAP Service marketplace login required)
Key words :
additional key words status managementtransaction cn22, remove status 'deletion flag activated', removing status 'deletion flag activated', 'deletion flag activated', attached advance corrections, status 'created', activity element, statuses 'created', released activity, program error
Related Notes :
365541 | PReq for ext.processed acty/ext.element not deleted |
158673 | Function 'Cancel deletion flag' sets DLFL |