How To Fix QG744 - Internal error in READ TABLE subrc = &1 table &2 insp. lot &3

SAP Error Message - Details

• Message type: E = Error

• Message class: QG - QM: Evaluation of inspection results

• Message number: 744

• Message text: Internal error in READ TABLE subrc = &1 table &2 insp. lot &3

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 QG744 - Internal error in READ TABLE subrc = &1 table &2 insp. lot &3 ?

  The SAP error message QG744, which states "Internal error in READ TABLE subrc = &1 table &2 insp. lot &3," typically indicates that there is an issue with reading a specific internal table in the Quality Management (QM) module. This error can occur due to various reasons, including data inconsistencies, issues with the internal table structure, or problems with the inspection lot being processed.
  Causes:
  
  Data Inconsistencies: The inspection lot or the data related to it may be corrupted or inconsistent.
  Table Structure Issues: The internal table being accessed may not be properly defined or may not contain the expected data.
  Programming Errors: There could be a bug in the custom code or enhancements that manipulate the internal tables.
  Authorization Issues: Lack of proper authorizations to access certain data might lead to this error.
  System Bugs: There may be known bugs in the SAP version you are using that could lead to this error.
  
  Solutions:
  
  Check Data Integrity: Verify the integrity of the inspection lot and related data. Ensure that the inspection lot exists and is in a valid state.
  Debugging: If you have access to the ABAP code, you can debug the program to identify where the error occurs. Look for the READ TABLE statement and check the conditions leading to the error.
  Review Custom Code: If there are any custom enhancements or modifications related to the QM module, review them for potential issues.
  Check Authorizations: Ensure that the user has the necessary authorizations to access the data related to the inspection lot.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address this specific error. There may be patches or updates available that resolve the issue.
  Consult SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with the error details and any relevant context.
  
  Related Information:
  
  Transaction Codes: You may want to check the inspection lot using transaction codes like QA03 (Display Inspection Lot) or QA02 (Change Inspection Lot).
  Debugging Tools: Use transaction SE80 or SE37 to analyze the program or function module where the error occurs.
  SAP Community: Check forums and community discussions for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to diagnose and potentially resolve the QG744 error in SAP.