How To Fix PMMO_PEGGING044 - Missing master data for underpegged WBS - grouping WBS &1, MRP area &2

PMMO_PEGGING044 - Overview

• Message type: E = Error

• Message class: PMMO_PEGGING - Messages for Pegging in PMMO

• Message number: 044

• Message text: Missing master data for underpegged WBS - grouping WBS &1, MRP area &2

What causes this issue?

Missing master data for underpegged WBS element for account assignment
group &V1& and MRP area &V2&.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Add the missing master data using the transaction
<DS:TRAN.PMMO_PEGEXC>Assign Exceptions.</>

Procedure for System Administrators

INCLUDE PMMO_MMI_CUSTOMIZABLE_MSG OBJECT DOKU ID TX LANGUAGE EN

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PMMO_PEGGING044 - Missing master data for underpegged WBS - grouping WBS &1, MRP area &2 ?

  The SAP error message PMMO_PEGGING044 indicates that there is missing master data for an underpegged Work Breakdown Structure (WBS) element. This typically occurs in the context of project management and material requirements planning (MRP) when the system is unable to find the necessary data to perform pegging for a specific WBS element and MRP area.
  
  Cause:
  
  
  Missing Master Data: The most common cause of this error is that the required master data for the specified WBS element or MRP area is not maintained in the system. This could include missing or incomplete data in the following areas:
  
  WBS element configuration
  MRP area settings
  Material master data
  Project definitions
  
  
  
  Incorrect Configuration: There may be incorrect settings in the project or MRP area that prevent the system from recognizing the relationship between the WBS and the materials.
  
  
  Data Inconsistencies: There could be inconsistencies in the data that lead to the system being unable to link the WBS to the required