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

GPDMIGO021 - Overview

• 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.

GPDMIGO021 - Details

• 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