How To Fix RSO320 - Internal error &1 when reading the object catalog entry (TADIR)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSO - BW Repository

• Message number: 320

• Message text: Internal error &1 when reading the object catalog entry (TADIR)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSO320 - Internal error &1 when reading the object catalog entry (TADIR) ?

  The SAP error message RSO320, which states "Internal error &1 when reading the object catalog entry (TADIR)," typically indicates an issue with the system's ability to access or read the object catalog entries stored in the TADIR table. This can occur due to various reasons, including data inconsistencies, authorization issues, or system configuration problems.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies or corruption in the TADIR table or related tables.
  Authorization Issues: The user may not have the necessary authorizations to access the TADIR table or the specific object.
  System Configuration: There may be issues with the system configuration or settings that affect how the TADIR table is accessed.
  Transport Issues: If the error occurs after a transport, it could be due to missing or incorrectly transported objects.
  Database Issues: There may be underlying database issues that prevent proper access to the TADIR table.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to access the TADIR table and the specific object in question.
  Consistency Check: Run a consistency check on the TADIR table and related tables. You can use transaction codes like SE03 (Transport Organizer) or SE11 (Data Dictionary) to analyze the table.
  Rebuild TADIR Entries: If there are inconsistencies, you may need to rebuild the TADIR entries. This can sometimes be done by re-importing transports or using specific SAP tools.
  Check for Transport Issues: If the error occurred after a transport, check the transport logs for any errors or warnings. You may need to re-import the transport or correct any issues identified.
  Database Check: If you suspect database issues, work with your database administrator to check for any underlying problems that may be affecting access to the TADIR table.
  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 the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE03 (Transport Organizer), SE11 (Data Dictionary), and SE80 (Object Navigator) for managing and analyzing objects.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurs.
  System Logs: Review system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to diagnose and resolve the RSO320 error in your SAP system.