How To Fix /SAPAPO/OM_UPGRADE055 - &1 time series relationships were changed

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OM_UPGRADE -

• Message number: 055

• Message text: &1 time series relationships were changed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OM_UPGRADE055 - &1 time series relationships were changed ?

  The SAP error message /SAPAPO/OM_UPGRADE055 typically indicates that there have been changes to time series relationships in the SAP Advanced Planning and Optimization (APO) module. This message is often encountered during system upgrades or when there are changes in the configuration of time series data.
  Cause:
  
  Data Model Changes: The error can occur if there have been changes in the underlying data model or configuration of time series relationships, which may not be compatible with the existing data.
  Upgrade Issues: If you are upgrading your SAP system, the upgrade process may have altered the structure or relationships of time series data, leading to inconsistencies.
  Customizations: Custom developments or modifications in the APO system can also lead to changes in time series relationships that trigger this error.
  
  Solution:
  
  Check Upgrade Documentation: Review the release notes and upgrade documentation provided by SAP for any specific instructions related to time series data and relationships.
  Run Consistency Checks: Use transaction codes like /SAPAPO/TS_CHECK to perform consistency checks on your time series data. This can help identify and rectify any inconsistencies.
  Adjust Time Series Relationships: If the relationships have changed, you may need to manually adjust them in the system. This can involve re-establishing relationships or reconfiguring settings in the APO system.
  Data Migration: If the error is due to data migration issues, ensure that the data migration process is correctly executed, and all necessary mappings and transformations are applied.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message. SAP Notes often provide patches or detailed instructions for resolving known issues.
  Contact SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP Support for assistance. They can provide guidance based on your specific system configuration and version.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in APO, such as /SAPAPO/TS_CHECK, /SAPAPO/OM, and others that may help in managing time series data.
  Documentation: Review the SAP Help Portal for detailed documentation on time series management in APO.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to address the /SAPAPO/OM_UPGRADE055 error and restore the integrity of your time series relationships in the SAP APO system.