How To Fix CL001 - Internal error in: & & & &

SAP Error Message - Details

• Message type: E = Error

• Message class: CL - Classification

• Message number: 001

• Message text: Internal error in: & & & &

What causes this issue?

An internal error has occurred deleting characteristic &V2&. This may
be due to inconsistency in a reference characteristic which is to be
deleted.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

INCLUDE NA_SYSADMIN1 OBJECT TEXT ID TX

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CL001 - Internal error in: & & & & ?

  The SAP error message "CL001 Internal error in: & & & &" is a generic error message indicating that an internal error has occurred within the SAP system. This message does not provide specific details about the cause of the error, which can make troubleshooting challenging. However, here are some common causes, potential solutions, and related information that may help you address this issue:
  Common Causes:
  
  System Bugs: Internal errors can occur due to bugs in the SAP software or specific transactions.
  Data Inconsistencies: Corrupted or inconsistent data in the database can lead to internal errors.
  Configuration Issues: Incorrect configuration settings in the system can trigger internal errors.
  Memory Issues: Insufficient memory or resources on the application server can cause internal errors.
  Transport Issues: Problems during the transport of objects between systems can lead to inconsistencies.
  
  Potential Solutions:
  
  Check SAP Notes: Search the SAP Support Portal for relevant SAP Notes that may address the specific error. SAP frequently releases notes to fix known issues.
  Review System Logs: Use transaction codes like SLG1 (Application Log) or ST22 (Dump Analysis) to check for more detailed error logs that can provide insights into the cause of the error.
  Data Consistency Check: Run consistency checks on the relevant data to identify and correct any inconsistencies.
  Reconfigure Settings: Review and correct any configuration settings that may be causing the issue.
  Restart the Application Server: If the error is related to memory or resource issues, restarting the application server may help.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like ST22 (for dumps), SM21 (for system logs), and SLG1 (for application logs) to gather more information about the error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  System Updates: Ensure that your SAP system is up to date with the latest patches and updates, as these can resolve known issues.
  
  Conclusion:
  Since "CL001 Internal error in: & & & &" is a generic error message, the specific resolution will depend on the context in which it occurs. Gathering more information through logs and SAP Notes is crucial for diagnosing and resolving the issue effectively.