How To Fix VVSCMASTERDATA034 - Multiple changes to PP key at the same time are not permitted

VVSCMASTERDATA034 - Overview

• Message type: E = Error

• Message class: VVSCMASTERDATA -

• Message number: 034

• Message text: Multiple changes to PP key at the same time are not permitted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message VVSCMASTERDATA034 - Multiple changes to PP key at the same time are not permitted ?

  The SAP error message VVSCMASTERDATA034 indicates that there are multiple changes being attempted on the Production Planning (PP) key at the same time, which is not allowed. This typically occurs in scenarios where the system is trying to update or modify master data related to production planning, such as material master records, work centers, or production versions.
  
  Cause:
  
  Concurrent Updates: The error often arises when multiple users or processes are trying to update the same PP key simultaneously. This can happen in a multi-user environment where changes are being made to the same data set.
  Locking Mechanism: SAP uses a locking mechanism to prevent data inconsistencies. If one user has locked the PP key for editing, another user trying to make changes will encounter this error.
  Batch Jobs: If there are batch jobs running that are also trying to update the same PP key, it can lead to this error.
  
  
  Solution:
  
  Check for Locks: Use transaction