How To Fix GD079 - Error occurred while loading internal tables &1

SAP Error Message - Details

• Message type: E = Error

• Message class: GD - EDT: External data transfer

• Message number: 079

• Message text: Error occurred while loading internal tables &1

What causes this issue?

While reading the table an internal error occurred in the program.

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?

Inform SAP.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GD079 - Error occurred while loading internal tables &1 ?

  The SAP error message GD079, which states "Error occurred while loading internal tables &1," typically indicates that there is an issue with the internal processing of data within the SAP system. This error can occur in various contexts, such as during the execution of a program, report, or transaction that involves loading or processing data into internal tables.
  Possible Causes:
  
  Data Inconsistency: There may be inconsistencies or corruption in the data being processed, which can lead to errors when loading it into internal tables.
  Memory Issues: Insufficient memory or resources allocated to the SAP system can cause failures when trying to load large datasets into internal tables.
  Program Logic Errors: There may be bugs or logical errors in the ABAP code that is responsible for loading the internal tables.
  Database Issues: Problems with the underlying database, such as locks, deadlocks, or connectivity issues, can also lead to this error.
  Configuration Issues: Incorrect configuration settings in the SAP system can lead to issues when loading data.
  
  Solutions:
  
  Check Data Consistency: Verify the integrity of the data being processed. Use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to inspect the relevant tables for inconsistencies.
  Review ABAP Code: If you have access to the ABAP code, review it for any logical errors or issues that could lead to the error. Debugging the program may help identify the exact point of failure.
  Increase Memory Allocation: If memory issues are suspected, consider increasing the memory allocation for the SAP instance. This can be done through the SAP profile parameters.
  Check Database Status: Ensure that the database is functioning correctly. Check for locks or other issues that may be affecting data retrieval.
  Consult SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve known issues.
  System Logs: Check the system logs (transaction SM21) and the developer trace files (transaction ST11) for additional error messages or warnings that could provide more context about the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator), SE37 (Function Module), and ST22 (Dump Analysis) for further investigation.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  SAP Support: If the issue persists and you have a support contract, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to diagnose and potentially resolve the GD079 error in your SAP system.