How To Fix /SAPAPO/OM_UPGRADE123 - Internal number & (atinn) assigned to characteristic &

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OM_UPGRADE -

• Message number: 123

• Message text: Internal number & (atinn) assigned to characteristic &

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OM_UPGRADE123 - Internal number & (atinn) assigned to characteristic & ?

  The SAP error message /SAPAPO/OM_UPGRADE123 typically indicates an issue related to the upgrade of characteristics in the SAP Advanced Planning and Optimization (APO) module. This error can occur during the upgrade process or when trying to access or manipulate characteristics that have not been properly upgraded or are in an inconsistent state.
  Cause:
  
  Inconsistent Data: The characteristic in question may have inconsistent or incomplete data due to a failed upgrade or migration process.
  Missing Attributes: The characteristic may be missing required attributes or settings that are necessary for it to function correctly in the upgraded environment.
  Custom Enhancements: If there are custom enhancements or modifications in the system, they may not be compatible with the new version of SAP APO.
  Database Issues: There could be underlying database issues that are causing the characteristic to not be recognized properly.
  
  Solution:
  
  Check Upgrade Logs: Review the upgrade logs for any errors or warnings related to the characteristics. This can provide insight into what went wrong during the upgrade process.
  Consistency Check: Run consistency checks on the characteristics using transaction codes like /SAPAPO/OM_CKCHAR to identify and correct any inconsistencies.
  Recreate Characteristics: If the characteristic is corrupted, consider recreating it. This may involve deleting the problematic characteristic and creating a new one with the same attributes.
  SAP Notes: Check for any relevant SAP Notes that address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  Support from SAP: If the issue persists, consider reaching out to SAP support for assistance. They can provide more detailed troubleshooting steps based on the specific internal number and characteristic involved.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/OM_CKCHAR for checking characteristics and /SAPAPO/OM_CHAR for managing characteristics.
  Documentation: Review SAP documentation related to APO upgrades and characteristics management to understand the expected behavior and requirements.
  Testing Environment: If possible, replicate the issue in a testing environment to avoid impacting production systems while troubleshooting.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.