How To Fix /SAPAPO/OO_REL016 - Hierarchy structure &1 changed (Storage table &2 replaced by &3)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OO_REL -

• Message number: 016

• Message text: Hierarchy structure &1 changed (Storage table &2 replaced by &3)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OO_REL016 - Hierarchy structure &1 changed (Storage table &2 replaced by &3) ?

  The SAP error message /SAPAPO/OO_REL016 indicates that there has been a change in the hierarchy structure, specifically that a storage table has been replaced by another one. This error typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there are inconsistencies or changes in the master data or hierarchy that the system is trying to process.
  Cause:
  
  Hierarchy Changes: The hierarchy structure has been modified, which can happen due to changes in master data, such as the addition or deletion of nodes in the hierarchy.
  Data Consistency Issues: There may be inconsistencies between the data in the database and the data in the application layer, often due to recent changes or updates.
  Transport Issues: If changes were transported from one system to another (e.g., from development to production), there might be discrepancies in the hierarchy structure.
  
  Solution:
  
  Check Hierarchy Structure: Review the hierarchy structure in the relevant transaction (e.g., /SAPAPO/HEIRARCHY) to ensure that it is correctly defined and that all nodes are properly linked.
  Consistency Check: Run consistency checks for the master data and hierarchy to identify any discrepancies. You can use transaction codes like /SAPAPO/MASTER_DATA or /SAPAPO/HEIRARCHY to perform these checks.
  Rebuild Hierarchy: If necessary, you may need to rebuild the hierarchy or reassign the storage tables to ensure that they are correctly aligned with the new structure.
  Transport Management: If the issue arose after a transport, ensure that all related objects were transported correctly and that there are no missing dependencies.
  Consult Documentation: Review SAP notes and documentation related to this error message for any specific recommendations or patches that may address the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or fixes related to this error message. You can search for the error message number or keywords in the SAP Support Portal.
  Transaction Codes: Familiarize yourself with relevant transaction codes for managing hierarchies and master data in SAP APO.
  User Forums: Consider checking SAP community forums or user groups for discussions related to this error, as other users may have encountered and resolved similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to engage with SAP support for further assistance.