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

/SAPAPO/OO_TR290 - Overview

• 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