How To Fix GU726 - Incorrect tables, master data table & cannot be used

SAP Error Message - Details

• Message type: E = Error

• Message class: GU - FI-SL utilities

• Message number: 726

• Message text: Incorrect tables, master data table & cannot be used

What causes this issue?

The master data table is entered in T800D, but does not exist in T800A,
or has the wrong type in this table.

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?

Check the entries in both tables.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GU726 - Incorrect tables, master data table & cannot be used ?

  The SAP error message GU726, which states "Incorrect tables, master data table & cannot be used," typically indicates an issue with the configuration or data integrity in the SAP system, particularly related to master data tables. This error can arise in various contexts, such as during data processing, reporting, or when trying to access certain functionalities that rely on master data.
  Causes:
  
  Incorrect Configuration: The master data tables may not be correctly configured in the system. This could be due to missing or incorrect entries in the configuration settings.
  Data Inconsistency: There may be inconsistencies or corruption in the master data tables, which can lead to the system being unable to access or utilize the data correctly.
  Missing Data: Required master data entries may be missing, leading to the inability to process requests that depend on that data.
  Authorization Issues: The user may not have the necessary authorizations to access the master data tables, leading to this error.
  Transport Issues: If changes were transported from one system to another (e.g., from development to production), there may have been issues during the transport process that led to incomplete or incorrect data.
  
  Solutions:
  
  Check Configuration: Review the configuration settings related to the master data tables. Ensure that all necessary settings are correctly defined.
  Data Validation: Perform a data validation check on the master data tables to identify any inconsistencies or missing entries. This may involve running specific reports or using transaction codes like SE11 (Data Dictionary) to inspect the tables.
  Recreate Missing Data: If certain master data entries are missing, recreate them as needed. This may involve entering data manually or using data upload tools.
  Authorization Check: Verify that the user encountering the error has the necessary authorizations to access the master data tables. This can be checked in transaction SU53 (Authorization Check) or by consulting with your security team.
  Transport Review: If the issue arose after a transport, review the transport logs to ensure that all necessary objects were transported correctly. If there were issues, consider re-transporting the affected objects.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates available that resolve known issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE16 (Data Browser), and SU53 (Authorization Check) to help diagnose and resolve the issue.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review SAP documentation related to master data management and error handling for additional insights and best practices.
  
  If the issue persists after trying the above solutions, it may be beneficial to involve your SAP Basis or technical support team for further investigation.