How To Fix CLHP026 - COLUMN and SUCCSESSOR_COLUMN are not in the same area

SAP Error Message - Details

• Message type: E = Error

• Message class: CLHP - Graphical Class Maintenance

• Message number: 026

• Message text: COLUMN and SUCCSESSOR_COLUMN are not in the same area

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 CLHP026 - COLUMN and SUCCSESSOR_COLUMN are not in the same area ?

  The SAP error message CLHP026 indicates that there is a mismatch between the columns specified in a certain operation, typically related to the use of the Successor and Column fields in a hierarchical or planning context. This error often arises in the context of SAP's Project System (PS) or other modules that involve hierarchical data structures.
  Cause:
  The error occurs when the system detects that the specified COLUMN and SUCCESSOR_COLUMN are not in the same area or context. This can happen due to:
  
  Incorrect Configuration: The columns may have been configured incorrectly in the settings or in the data model.
  Data Structure Issues: The data being processed may not be structured correctly, leading to a mismatch in the expected hierarchy.
  User Input Error: The user may have selected or entered values that do not correspond to the same area or context.
  
  Solution:
  To resolve the CLHP026 error, you can take the following steps:
  
  
  Check Configuration:
  
  Review the configuration settings for the columns in question. Ensure that both the COLUMN and SUCCESSOR_COLUMN are defined in the same area or context.
  If you are using a custom configuration, verify that it adheres to the expected structure.
  
  
  
  Validate Data:
  
  Inspect the data being processed to ensure that it is correctly structured and that the columns are aligned properly.
  Look for any discrepancies in the data that might cause the columns to be treated as belonging to different areas.
  
  
  
  Review User Input:
  
  If the error is triggered by user input, double-check the selections made by the user. Ensure that they are selecting valid options that correspond to the same area.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on the configuration and use of the columns in question.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can trace the execution to see where the mismatch occurs and gather more context about the error.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights based on the specific version and configuration of your SAP system.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide patches or updates.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  Training and Documentation: Ensure that users are trained on the correct usage of the system to minimize input errors.
  
  By following these steps, you should be able to identify and resolve the cause of the CLHP026 error in your SAP system.