3477090 - Inbound Delivery Document Number not getting generated in correct sequence

While creating an inbound delivery document it is noticed that the document number id that is being created is not in correct sequence.

For example :
Previous created inbound delivery document is A
Next created inbound delivery document is C
Ideally the next created inbound delivery document should be B.
(Here A,B,C refers to Inbound delivery document )

SAP Business ByDesign

1. Go to Third-Party Order Fulfillment Work center
2. Choose Third-Party Inbound Deliveries 
3. Search for document id's with prefix name*
4. It is noticed that some document number id's have been skipped.

The chance that a number is being missed could be caused by a change in the format of the number range or by a problem with the system buffer, which occurs when numbers are in the system buffer but another application launches in parallel. The number range selects this unused number and uses it later on when a new document is created.

The system takes into account a chronological order while generating the Inbound Delivery ID, however it will be within the specified range.

2675078 - Gaps in Number Range of Outbound Delivery Numbers

3421070-Sales Order Numbering Gap

Inbound delivery , Number range, Number range format, Inbound delivery document , KBA , AP-IDP , Inbound Delivery Processing , Problem