How To Fix CLHP027 - Column & specified in PREDECESSOR_COLUMN does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: CLHP - Graphical Class Maintenance

• Message number: 027

• Message text: Column & specified in PREDECESSOR_COLUMN does not exist

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CLHP027 - Column & specified in PREDECESSOR_COLUMN does not exist ?

  The SAP error message CLHP027 indicates that there is an issue with a specified column in a table or structure that is referenced in the context of a predecessor relationship, typically in the context of handling hierarchical data or relationships between objects in SAP.
  Cause:
  The error occurs when:
  
  The column specified in the PREDECESSOR_COLUMN does not exist in the database table or structure you are working with.
  There may be a typo in the column name.
  The column may have been renamed or deleted in a recent change to the database schema.
  The configuration or mapping for the predecessor relationship is incorrect.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Column Name: Verify that the column name specified in the PREDECESSOR_COLUMN is correct. Look for any typos or case sensitivity issues.
  
  
  Database Schema: Check the database schema to ensure that the column exists. You can do this by using transaction codes like SE11 (Data Dictionary) to view the structure of the relevant table.
  
  
  Review Changes: If there have been recent changes to the database schema, review those changes to see if the column was renamed or removed.
  
  
  Update Configuration: If the column has been changed, update any relevant configurations or mappings in your application to reflect the current database schema.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific module or functionality you are working with to ensure that you are following the correct procedures.
  
  
  Debugging: If you have access to debugging tools, you can trace the execution to see where the error is being triggered and gather more context about the issue.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE80 (Object Navigator), SE37 (Function Module), SE24 (Class Builder).
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance related to this error.
  Documentation: Review the documentation for the specific SAP module you are working with, as it may provide insights into how predecessor relationships are managed.
  
  By following these steps, you should be able to identify the cause of the CLHP027 error and implement a solution.