3418633 - WBS element displayed in app Display Material Document List (MB51) is different from material document

The WBS element field displayed in app Display Material Document List (MB51) is different from material document.

1. Execute app Display Material Document List (MB51) with required selections.
2. Check on the displayed WBS element field, it is different from WBS element in material document.

There are two different WBS element fields in a material document and have different meaning:

1) Work Breakdown Structure Element (WBS Element):
Field MSEG-PS_PSP_PNR is an account assignment field and is filled when you perform a consumption posting with a WBS-element as the account assignment.

2) Valuated Sales Order Stock WBS Element:
Field MSEG-MAT_PSPNR is a stock indicator and would be filled (as an example) when you post a goods issue or a goods receipt into/from special stock type Q.

In the app Display Material Document List (MB51), currently it is only possible to display the field MSEG-PS_PSP_PNR (WBS-element as an account assignment).

Standard system behavior.

MB51, WBS element, MSEG, PS_PSP_PNR, MAT_PSPNR, Display Material Document List , KBA , MM-IM-GF-REP-2CL , IM Reporting (no LIS) (Public Cloud) , Problem

SAP S/4HANA Cloud Public Edition all versions ; SAP S/4HANA Cloud all versions