How To Fix 42526 - LOIO with class "&1", GUID "&2" not found in original data

SAP Error Message - Details

• Message type: E = Error

• Message class: 42 - Information Workbench

• Message number: 526

• Message text: LOIO with class "&1", GUID "&2" not found in original data

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 42526 - LOIO with class "&1", GUID "&2" not found in original data ?

  The SAP error message 42526 indicates that a specific Logical Object Identifier (LOIO) with a given class and GUID (Globally Unique Identifier) cannot be found in the original data. This error typically arises in scenarios involving document management, archiving, or data retrieval processes within SAP systems.
  Cause:
  
  Missing Data: The LOIO may not exist in the database due to deletion or archiving processes.
  Incorrect GUID: The GUID provided may be incorrect or malformed, leading to a failure in locating the corresponding object.
  Data Inconsistency: There may be inconsistencies in the database, possibly due to failed updates or incomplete data migrations.
  Authorization Issues: The user may not have the necessary permissions to access the data associated with the specified LOIO.
  
  Solution:
  
  Verify the GUID: Check the GUID and class provided in the error message to ensure they are correct. You can do this by querying the database or using transaction codes like SARA or SCDO to check for the existence of the LOIO.
  Check for Deletion/Archiving: If the LOIO was archived or deleted, you may need to restore it from an archive or check the archiving settings.
  Data Consistency Check: Run consistency checks on the database to identify and rectify any inconsistencies. This can often be done using transaction codes like SARA for archiving or SICF for service checks.
  Authorization Check: Ensure that the user has the necessary authorizations to access the data. You can check this in the user roles and authorizations assigned to the user.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SARA (Archive Administration), SCDO (Document Management), and SE11 (Data Dictionary) for checking data structures.
  Documentation: Review SAP documentation related to document management and archiving processes to understand how LOIOs are managed.
  System Logs: Check 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 error related to the missing LOIO in your SAP system.