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

SAP Error Message - Details

• 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 materials.
  
  
  Solution:
  
  
  Check WBS Element: Verify that the WBS element specified in the error message is correctly defined and that all necessary attributes are filled out. Ensure that it is active and properly linked to the project.
  
  
  Review MRP Area Settings: Ensure that the MRP area associated with the WBS element is correctly configured. Check if the MRP area exists and is properly assigned to the relevant materials.
  
  
  Maintain Master Data: 
  
  Go to the material master and ensure that the relevant data for the materials linked to the WBS is complete.
  Check if the MRP views are maintained for the materials in question.
  
  
  
  Check Project Definition: Ensure that the project definition is correctly set up and that all necessary components are linked to the WBS.
  
  
  Run Consistency Checks: Use transaction codes like CJ20N (Project Builder) or CJI3 (Project Actual Line Items) to check for inconsistencies in the project structure and data.
  
  
  Consult Documentation: Review SAP documentation or help resources for specific guidance on the error message and related configurations.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N (Project Builder), CJI3 (Project Actual Line Items), and MM02 (Change Material) for maintaining master data.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to view and edit the WBS and MRP area data.
  
  By following these steps, you should be able to identify and resolve the underlying issues causing the PMMO_PEGGING044 error in SAP.