SAP Knowledge Base Article - Public

3459498 - Buffering Number Range for Purchase Requisitions

Symptom

There are gaps in the material document number range and the internal number assignment of material documents is not continuous or it has buffering number range for Purchase Requisitions.

Environment

SAP S/4HANA Cloud

Cause

Standard system behaviour.

Resolution

To improve the performance of the system, most application number ranges are buffered on the application servers. Otherwise, every number would have to be fetched from the database server by the application server in sequence, via the network, which can be very detrimental to performance.

In a busy system there could be many lock conflicts without buffering. In the cloud environment this is always the case, and the parallel buffering of PR is delivered content.

See Also

62077 - Info: Internal number assignment has gaps.

1855914 - Possible reasons for gaps in material document number range - SAP ERP & SAP S/4 HANA

Keywords

MM-PUR-REQ, MM, Buffer, number range, continuous, S4HC, S4_PC, S4_1C, X4BC, MANAGE, PR, parallel buffering of PR, gaps, number gap , KBA , MM-FIO-PUR-REQ-SSP , Fiori UI for Self Service Procurement , MM-PUR-REQ , Purchase Requisitions , Problem

Product

SAP S/4HANA Cloud all versions