How To Fix /SAPAPO/OM422 - All temporary aggregates deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OM -

• Message number: 422

• Message text: All temporary aggregates deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OM422 - All temporary aggregates deleted ?

  The SAP error message /SAPAPO/OM422 All temporary aggregates deleted typically occurs in the context of SAP Advanced Planning and Optimization (APO) when the system is unable to access temporary aggregates that are required for certain operations, such as planning or reporting. This message indicates that all temporary aggregates have been deleted, which can happen for various reasons.
  Causes:
  
  System Configuration: Temporary aggregates may be deleted due to system settings or configurations that dictate when and how aggregates are managed.
  Data Consistency Issues: If there are inconsistencies in the data or if the data has been changed while the aggregates were being used, the system may delete the aggregates to maintain data integrity.
  Memory Management: The system may delete temporary aggregates to free up memory, especially if the system is under heavy load or if there are memory constraints.
  User Actions: Certain user actions, such as executing specific transactions or reports, may trigger the deletion of temporary aggregates.
  
  Solutions:
  
  Rebuild Aggregates: If temporary aggregates are deleted, you may need to rebuild them. This can often be done by executing the relevant planning or reporting transaction again, which should trigger the system to recreate the necessary aggregates.
  Check System Settings: Review the configuration settings related to aggregate management in the APO system. Ensure that the settings are appropriate for your business processes and that they allow for the necessary aggregates to be maintained.
  Monitor System Performance: Keep an eye on system performance and memory usage. If the system is frequently deleting aggregates due to memory constraints, consider optimizing the system or increasing available resources.
  Data Consistency Checks: Perform data consistency checks to ensure that there are no underlying issues with the data that could be causing the aggregates to be deleted.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or updates that may address this issue. There may be patches or recommendations specific to your version of SAP APO.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP APO that may help in monitoring and managing aggregates, such as /SAPAPO/OM01 for aggregate management.
  Documentation: Review SAP documentation related to APO and aggregate management for best practices and troubleshooting steps.
  SAP Community: Engage with the SAP Community or forums where other users may have encountered similar issues and can provide insights or solutions.
  
  If the problem persists after trying the above solutions, it may be beneficial to involve your SAP Basis team or reach out to SAP support for further assistance.