How To Fix CODAC_ODH_MESSAGES027 - Do not enter key fields in Processing Expression for obsolete type column

SAP Error Message - Details

• Message type: E = Error

• Message class: CODAC_ODH_MESSAGES - Message class to capture Obsolete Data Handling messages

• Message number: 027

• Message text: Do not enter key fields in Processing Expression for obsolete type column

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CODAC_ODH_MESSAGES027 - Do not enter key fields in Processing Expression for obsolete type column ?

  The SAP error message CODAC_ODH_MESSAGES027 indicates that there is an issue with the configuration of a Processing Expression in the context of an obsolete type column. This error typically arises when key fields are incorrectly included in a Processing Expression for a column that is not intended to be used as a key.
  Cause:
  
  Obsolete Type Column: The column in question is marked as obsolete, meaning it should not be used in certain contexts, such as key fields in Processing Expressions.
  Incorrect Configuration: The Processing Expression may have been configured incorrectly, where key fields are mistakenly included in a context that does not support them.
  
  Solution:
  
  Review Processing Expression: Check the Processing Expression configuration to ensure that key fields are not included for the obsolete type column. Remove any key fields that are not appropriate for this context.
  Update Column Definition: If the column is still needed, consider updating its definition or usage to ensure it aligns with the current data model and does not conflict with the obsolete status.
  Consult Documentation: Refer to SAP documentation or guidelines regarding Processing Expressions and the handling of obsolete columns to ensure compliance with best practices.
  Testing: After making changes, test the configuration to ensure that the error is resolved and that the Processing Expression functions as intended.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional context or solutions for this specific error message.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Version Compatibility: Ensure that you are using a compatible version of SAP that supports the features you are trying to implement, as certain functionalities may vary between versions.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.