Message Number list used by SAP ABAP Function Module AIPE_ENQUEUE_CO_OBJECT (Enqueue operative Objekte)
SAP ABAP Function Module AIPE_ENQUEUE_CO_OBJECT (Enqueue operative Objekte) is using
# Object Type Object Name Object Description Note
     
1 Message Number  AP - 055 &1 &2 is already being processed
2 Message Number  AP - 056 &1 &2 is already being processed
3 Message Number  AP - 064 Problems while blocking - inform your system specialist