How To Fix GPDMIGO021 - GPD pegging runs in update mode. Material document posting not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: GPDMIGO - A&D GPD Message Class for Movement Checks

• Message number: 021

• Message text: GPD pegging runs in update mode. Material document posting not possible

What causes this issue?

Pegging program RPEGALL/RPEGALL2 runs in update mode in a separate
process.

System Response

Material document cannot be posted.

How to fix this error?

Wait until pegging finishes execution.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GPDMIGO021 - GPD pegging runs in update mode. Material document posting not possible ?

  The SAP error message GPDMIGO021 indicates that the GPD (Goods Movement for Production) pegging runs are currently in update mode, which prevents the posting of material documents. This error typically arises in the context of the Goods Movement process, particularly when dealing with production orders and inventory management.
  Cause:
  
  Update Mode: The GPD pegging runs are in update mode, meaning that the system is currently processing data and is not ready to accept new postings.
  Locking Mechanism: The system may have a locking mechanism in place to prevent concurrent updates that could lead to data inconsistencies.
  Background Jobs: There may be background jobs running that are related to GPD pegging, which can cause the system to be temporarily unavailable for new postings.
  
  Solution:
  
  Wait for Completion: If the GPD pegging runs are in progress, the simplest solution is to wait until they complete. You can check the status of the background jobs in transaction SM37 (Job Monitoring).
  Check for Locks: Use transaction SM12 to check for any locks that may be preventing the posting. If you find any locks that are no longer needed, you can release them (with caution).
  Review Background Jobs: If there are background jobs that are taking too long, you may need to investigate why they are running slowly. This could involve checking for performance issues or data volume.
  System Restart: In some cases, if the issue persists and is affecting multiple users, a system restart may be necessary, but this should be done with caution and typically requires coordination with your SAP Basis team.
  Consult Documentation: Review SAP Notes and documentation related to GPD pegging and material document postings for any specific recommendations or patches that may address the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MB1A (Goods Withdrawal), MB1B (Transfer Posting), and MB1C (Other Goods Receipts) for material document postings.
  SAP Notes: Check SAP Notes for any known issues or fixes related to the GPDMIGO021 error. You can search for relevant notes in the SAP Support Portal.
  User Roles and Authorizations: Ensure that the user attempting the posting has the necessary authorizations to perform the action.
  System Logs: Review system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP support team or consult with SAP directly for further assistance.