How To Fix CL629 - An internal error has occurred

SAP Error Message - Details

• Message type: E = Error

• Message class: CL - Classification

• Message number: 629

• Message text: An internal error has occurred

What causes this issue?

Either there is inconsistent data on the database, or an internal
program error has occured.

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?

Contact your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CL629 - An internal error has occurred ?

  The SAP error message CL629, which states "An internal error has occurred," is a generic error message that can arise from various underlying issues within the SAP system. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  System 
  Configuration Issues: Misconfigurations in the SAP system settings can lead to internal errors.
  Data Inconsistencies: Corrupted or inconsistent data in the database can trigger this error.
  Program Errors: Bugs or issues in custom ABAP programs or standard SAP programs can cause internal errors.
  Memory Issues: Insufficient memory allocation or resource constraints on the application server can lead to this error.
  Transport Issues: Problems during the transport of objects between systems can also result in internal errors.
  Version Compatibility: Incompatibility between different versions of SAP components or add-ons may lead to unexpected behavior.
  
  Solutions:
  
  Check System Logs: Use transaction codes like SLG1 (Application Log) or ST22 (Dump Analysis) to check for detailed error logs that can provide more