How To Fix PPH_MRP013 - Tables changed

SAP Error Message - Details

• Message type: E = Error

• Message class: PPH_MRP -

• Message number: 013

• Message text: Tables changed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message PPH_MRP013 - Tables changed ?

  The SAP error message PPH_MRP013, which indicates "Tables changed," typically occurs in the context of Material Requirements Planning (MRP) when there are inconsistencies or changes in the underlying data tables that the MRP process relies on. This can happen due to various reasons, such as changes in master data, configuration settings, or during the execution of MRP runs.
  Cause:
  
  Data Changes: Changes in material master data, BOMs (Bill of Materials), routing, or other related tables while an MRP run is in progress.
  Concurrent MRP Runs: If multiple MRP runs are executed simultaneously, it can lead to conflicts and inconsistencies.
  Custom Developments: Custom programs or enhancements that modify MRP-related tables during the MRP run.
  Database Locks: Issues with database locks that prevent the MRP process from accessing the necessary data.
  
  Solution:
  
  Check for Concurrent MRP Runs: Ensure that no other MRP runs are being executed at the same time. If they are, wait for them to complete before starting a new run.
  Review Recent Changes: Investigate any recent changes made to master data, BOMs, or routing that could have affected the MRP process. If changes were made, consider re-running the MRP after ensuring data consistency.
  Restart the MRP Run: If the error occurs, you may need to restart the MRP run after addressing any underlying issues.
  Check for Custom Code: If there are custom developments that interact with MRP tables, review the code to ensure it does not interfere with the MRP process.
  Database Consistency Check: Perform a database consistency check to ensure that all relevant tables are in sync and there are no locks or inconsistencies.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide patches or updates that could resolve the issue.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like MD01 (MRP Run) or MD02 (Single-item, Multi-level MRP) to initiate MRP runs.
  Logs and Traces: Review MRP logs and traces for more detailed information about the error and the context in which it occurred.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with detailed information about the error and the steps taken to resolve it.
  
  By following these steps, you should be able to identify the cause of the PPH_MRP013 error and implement a solution to resolve it.