How To Fix DB731 - Internal error with matchcode selection: Field table is empty

SAP Error Message - Details

• Message type: E = Error

• Message class: DB - Messages for logical databases and background processing

• Message number: 731

• Message text: Internal error with matchcode selection: Field table is empty

What causes this issue?

When attempting to start a report with index selection, the table for
the key fields to be retrieved by this selection was empty. This may be
due to a logical database inconsistency.

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?

The person responsible (or SAP) must check the logical database and
make any necessary corrections.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DB731 - Internal error with matchcode selection: Field table is empty ?

  The SAP error message DB731 ("Internal error with matchcode selection: Field table is empty") typically indicates an issue with the matchcode object or the underlying database table that is being queried. This error can occur in various scenarios, such as when trying to execute a search using a matchcode that has not been properly defined or when the relevant data is missing.
  Causes:
  
  Empty Matchcode Table: The matchcode object may not have any entries in its underlying table, leading to an empty field table.
  Incorrect Configuration: The matchcode object may not be configured correctly, or the fields defined in the matchcode may not correspond to any existing fields in the database.
  Data Deletion: Data that was previously available in the matchcode table may have been deleted or not yet populated.
  Authorization Issues: Lack of proper authorizations may prevent the system from accessing the necessary data.
  Database Issues: There may be issues with the database itself, such as corruption or connectivity problems.
  
  Solutions:
  
  
  Check Matchcode Configuration:
  
  Go to transaction SE11 (Data Dictionary) and check the matchcode object configuration.
  Ensure that the matchcode object is correctly defined and that the fields are properly mapped to the database fields.
  
  
  
  Rebuild Matchcode:
  
  If the matchcode object is empty, you may need to rebuild it. This can be done using transaction SCDO (for matchcode objects) or SCDO (for matchcode IDs).
  Execute the relevant program to regenerate the matchcode entries.
  
  
  
  Data Verification:
  
  Verify that the underlying database table has the necessary data. You can do this by checking the table directly in transaction SE16 or SE11.
  If data is missing, investigate why it is not present and take corrective action.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to access the matchcode and the underlying data.
  Review the authorization roles assigned to the user.
  
  
  
  Database Health Check:
  
  If you suspect database issues, perform a health check on the database. This may involve checking for locks, corruption, or connectivity issues.
  Consult with your database administrator if necessary.
  
  
  
  SAP Notes:
  
  Check 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.
  
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE16 (Data Browser), SCDO (Matchcode Objects).
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  Documentation: Review SAP documentation related to matchcode objects and their configuration for more detailed guidance.
  
  By following these steps, you should be able to diagnose and resolve the DB731 error in your SAP system.