How To Fix /SAPAPO/OO_TR290 - Modifications in MTr hierarchy would cause inconsistency at &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OO_TR -

• Message number: 290

• Message text: Modifications in MTr hierarchy would cause inconsistency at &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OO_TR290 - Modifications in MTr hierarchy would cause inconsistency at &1 ?

  The SAP error message /SAPAPO/OO_TR290 indicates that there are modifications in the Material (MTr) hierarchy that could lead to inconsistencies in the system. This error typically arises in the context of SAP Advanced Planning and Optimization (APO) when there are changes made to the hierarchy of materials that are not aligned with the existing planning data or structures.
  Cause:
  
  Hierarchy Changes: The error is often triggered when there are changes made to the material hierarchy (e.g., adding, deleting, or moving materials) that conflict with existing planning data.
  Data Inconsistency: The changes may lead to inconsistencies in the planning data, such as forecasts, stock levels, or other related data that rely on the material hierarchy.
  Locked Objects: Sometimes, the error can occur if the objects being modified are locked or if there are ongoing processes that prevent changes from being applied correctly.
  
  Solution:
  
  Review Changes: Check the modifications made to the material hierarchy. Ensure that they are valid and do not conflict with existing planning data.
  Consistency Check: Run consistency checks in the APO system to identify any discrepancies or issues that need to be resolved.
  Rollback Changes: If the changes are causing issues, consider rolling back the modifications to restore the previous state of the hierarchy.
  Update Planning Data: After making changes to the hierarchy, ensure that all related planning data is updated accordingly. This may involve recalculating forecasts or adjusting stock levels.
  Consult Documentation: Refer to SAP documentation or notes related to this error message for specific guidance and troubleshooting steps.
  Contact SAP Support: If the issue persists and cannot be resolved through standard troubleshooting, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP APO that can help you manage and analyze material hierarchies, such as /SAPAPO/MC62 for maintaining the hierarchy.
  SAP Notes: Check for any SAP Notes that may address this specific error or provide additional insights into handling material hierarchy changes.
  User Roles and Authorizations: Ensure that users making changes to the material hierarchy have the appropriate roles and authorizations to avoid permission-related issues.
  
  By following these steps, you should be able to address the error and maintain consistency in your material hierarchy within SAP APO.