How To Fix /ISDFPS/FDPDAMPO152 - Material plan cannot be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/FDPDAMPO -

• Message number: 152

• Message text: Material plan cannot be changed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ISDFPS/FDPDAMPO152 - Material plan cannot be changed ?

  The SAP error message /ISDFPS/FDPDAMPO152 with the description "Material plan cannot be changed" typically occurs in the context of SAP's Advanced Planning and Optimization (APO) or similar planning modules. This error indicates that there is an issue preventing changes to a material plan, which could be due to various reasons.
  Causes:
  
  Locked Planning Object: The material plan may be locked by another user or process, preventing any modifications.
  Status of the Plan: The material plan might be in a status that does not allow changes (e.g., it could be finalized or released).
  Authorization Issues: The user may not have the necessary authorizations to make changes to the material plan.
  Data Consistency Issues: There may be inconsistencies in the data that prevent changes from being made.
  Planning Version: The planning version being used may be set to "read-only" or may not allow changes.
  
  Solutions:
  
  Check Locks: Verify if the material plan is locked by another user. You can use transaction codes like SM12 to check for locks and release them if necessary.
  Review Status: Check the status of the material plan. If it is finalized or in a state that does not allow changes, you may need to revert it to a previous state or create a new plan.
  Authorization Check: Ensure that the user has the necessary authorizations to modify the material plan. This can be checked in transaction SU53 or by consulting with your SAP security team.
  Data Consistency: Run consistency checks on the data related to the material plan. This may involve checking for missing or incorrect data entries.
  Planning Version Settings: Verify the settings of the planning version being used. If it is set to "read-only," you may need to switch to a different version that allows changes.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  SM12: To check and manage locks.
  SU53: To analyze authorization issues.
  /SAPAPO/SDP94: To view and manage planning data.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review SAP documentation related to the specific planning module you are using for more context on material planning and error handling.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.