How To Fix C+165 - Information for index &1 in table &2 could not be read

SAP Error Message - Details

• Message type: E = Error

• Message class: C+ -

• Message number: 165

• Message text: Information for index &1 in table &2 could not be read

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 C+165 - Information for index &1 in table &2 could not be read ?

  The SAP error message C+165 indicates that the system was unable to read information for a specific index in a specified table. This can occur for various reasons, and understanding the cause is essential for troubleshooting and resolving the issue.
  Causes:
  
  Index Corruption: The index for the specified table may be corrupted or inconsistent.
  Missing Index: The index might not exist or has been deleted.
  Database Issues: There could be underlying database issues, such as locks or corruption at the database level.
  Authorization Issues: The user may not have the necessary authorizations to access the index or the table.
  Transport Issues: If the table or index was recently transported from another system, there may have been issues during the transport process.
  
  Solutions:
  
  
  Check Index Status:
  
  Use transaction codes like SE11 (Data Dictionary) to check the status of the index. Ensure that the index exists and is active.
  
  
  
  Rebuild the Index:
  
  If the index is corrupted, you may need to rebuild it. This can typically be done using transaction codes like SE14 (Database Utility) or SE11.
  In SE14, select the table and choose the option to "Rebuild Index".
  
  
  
  Check Database Locks:
  
  Use transaction code SM12 to check for any locks on the database that might be preventing access to the index.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to access the table and its indexes. This can be checked in transaction SU53 or by consulting with your security team.
  
  
  
  Database Consistency Check:
  
  Perform a consistency check on the database using transaction DB02 or DBACOCKPIT to identify any underlying issues.
  
  
  
  Transport Issues:
  
  If the issue arose after a transport, check the transport logs for any errors or warnings related to the table or index.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE14 (Database Utility), SM12 (Lock Entries), SU53 (Authorization Check), DB02 (Database Performance Monitor).
  SAP Notes: Always check for the latest SAP Notes related to your version of SAP, as they may provide specific fixes or patches for known issues.
  System Logs: Review system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.