SAP Note 572905 - NR: Unbuffered number ranges

Component : Number Range Management -

Solution : https://service.sap.com/sap/support/notes/572905 (SAP Service marketplace login required)

Summary :
This SAP Note addresses issues with NRIV locks where transactions in SM50 are observed in HOLD DB-LOCK or WAIT FOR DB-LOCK statuses on NRIV. Primarily attributed to inconsistent locks, deactivated number range object buffering, and buffering mechanism errors. Solutions include clearance of persistent database locks visible in DB01, termination of blocking processes through core dumps in SM50, and checks on buffering statuses as detailed in other related notes. Proper identification and handling of these locks are crucial for system stability and performance.

Key words :
lock waiters - > number range object, status hold db-lock, number range object, operating system level, db01 - > double-click, process number determined, runtime error            system_core_dumped, problems --> process --> cancel, active sap process, process number

Related Notes :

1445374Number range buffering for earmarked funds (IRW_BELEG)
678501System stoppage, locks on table NRIV