How To Fix M3746 - Error: planned change

SAP Error Message - Details

• Message type: E = Error

• Message class: M3 - Material Master

• Message number: 746

• Message text: Error: planned change

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message M3746 - Error: planned change ?

  The SAP error message M3746, which states "Planned change," typically occurs in the context of materials management and production planning. This error is often related to issues with the planning data or changes in the master data that are not aligned with the current planning situation.
  Cause:
  
  Master Data Changes: The error can occur if there are changes in the material master data, such as changes in the BOM (Bill of Materials), routing, or other related data that have not been properly updated in the planning run.
  Planning Parameters: If the planning parameters (like lot size, safety stock, etc.) have been changed but not reflected in the current planning run, it can lead to inconsistencies.
  Locked Data: Sometimes, if the data is locked for editing (due to a transaction being processed), it can lead to this error.
  Versioning Issues: If there are multiple versions of planning data and the system is trying to access a version that is not valid or has been changed, it can trigger this error.
  
  Solution:
  
  Check Master Data: Review the material master data, BOM, and routing to ensure that all changes are correctly reflected and that there are no inconsistencies.
  Re-run Planning: If changes have been made, re-run the planning process to ensure that the system is using the most up-to-date data.
  Unlock Data: If the data is locked, wait for the transaction to complete or unlock the data if you have the necessary permissions.
  Check Planning Parameters: Verify that the planning parameters are set correctly and that they align with the current requirements.
  Consult Logs: Check the logs for more detailed information about the error, which can provide insights into what specifically is causing the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MD01 (MRP Run), MD02 (Single-item, multi-level planning), and others that may help in diagnosing and resolving the issue.
  SAP Notes: Look for SAP Notes related to error M3746 in the SAP Support Portal, as there may be specific patches or updates that address this issue.
  Documentation: Review SAP documentation on MRP and planning processes to understand how changes in master data affect planning.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in materials management and production planning.