How To Fix /SAPAPO/OM_TS219 - Attempt to change fixed DP value (SNP)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OM_TS -

• Message number: 219

• Message text: Attempt to change fixed DP value (SNP)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OM_TS219 - Attempt to change fixed DP value (SNP) ?

  The SAP error message /SAPAPO/OM_TS219 Attempt to change fixed DP value (SNP) typically occurs in the context of SAP Advanced Planning and Optimization (APO), specifically within the Supply Network Planning (SNP) module. This error indicates that there is an attempt to modify a demand planning (DP) value that has been marked as fixed, meaning it cannot be changed.
  Cause:
  
  Fixed DP Values: The error arises when a user or process tries to change a demand planning value that has been set as fixed in the system. Fixed values are usually set to ensure that certain demand forecasts or planned orders remain unchanged for various reasons, such as contractual obligations or strategic planning.
  Planning Version: The error may also occur if the planning version being used does not allow changes to fixed values.
  User Authorization: Sometimes, the user may not have the necessary authorizations to change fixed values, leading to this error.
  
  Solution:
  
  Check Fixed Status: Review the demand planning values in the relevant planning book or data view to confirm which values are marked as fixed. You can do this by navigating to the planning book and checking the characteristics of the key figures.
  Unfix the Value: If you need to change a fixed value, you will first need to unfix it. This can typically be done by:
  
  Going to the planning book where the fixed value is set.
  Selecting the fixed value and using the appropriate function to unfix it (this may require specific authorizations).
  
  
  Adjust Planning Version: Ensure that you are working in the correct planning version that allows changes to fixed values. If necessary, switch to a different version or create a new version where the values are not fixed.
  User Authorization: If the issue is related to user permissions, consult with your SAP security team to ensure that you have the necessary authorizations to make changes to fixed values.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message. SAP frequently releases updates that may address known issues.
  Documentation: Refer to the SAP APO documentation for detailed information on managing fixed values in demand planning and the implications of changing them.
  Training: If you are frequently encountering this error, consider additional training on SAP APO and its planning functionalities to better understand how to manage fixed values and planning processes.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or a consultant who specializes in SAP APO for further assistance.