Solution : https://service.sap.com/sap/support/notes/134108 (SAP Service marketplace login required)
Summary :
This SAP Note addresses an issue where multiple users attempting to create or modify planning objects concurrently face blocking challenges, due to the entire planning object table (NPOB) being locked by the system during these operations. The note references the keywords NR20, NR22, and NPOB as identifiers for this issue. A correction is available via add-on patch 3 in version 4.02A and a permanent fix in version 4.51A. Users can alternatively apply a source code repair to alleviate the problem temporarily.
Key words :
additional key words nr20, blocking problems occur, change planning objects, planning objects, planning object, source code, prerequisites
Related Notes :
| 119281 | IS-H: Current collective note on important errors in 4.02A |
| 101101 | IS-H:Upd.collective note, important errors in 4.01A |
| 85241 | IS-H:Updated coll. note on important errors in 3.04 |