How To Fix /PM0/ABX_INDEX001 - Index &1 is unknown in system

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/ABX_INDEX -

• Message number: 001

• Message text: Index &1 is unknown in system

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/ABX_INDEX001 - Index &1 is unknown in system ?

  The SAP error message /PM0/ABX_INDEX001 Index &1 is unknown in system typically indicates that the system is trying to access an index that does not exist or is not recognized in the current context. This can occur in various scenarios, particularly when dealing with database operations, data retrieval, or when using specific SAP modules related to asset management, project management, or similar areas.
  Causes:
  
  Missing Index: The index specified in the error message may not have been created or may have been deleted.
  Incorrect Configuration: There may be a configuration issue where the system is looking for an index that is not defined in the system settings.
  Data Migration Issues: If data has been migrated from another system, the index may not have been properly transferred or created.
  System Upgrade or Patch: After an upgrade or patch, certain indices may not be properly initialized or may have been removed.
  Custom Development: If there are custom programs or enhancements, they may reference an index that does not exist.
  
  Solutions:
  
  Check Index Existence: Verify if the index mentioned in the error message exists in the system. You can do this by checking the relevant database tables or using transaction codes like SE11 (Data Dictionary) to look for the index.
  Recreate the Index: If the index is missing, you may need to recreate it. This can often be done through the relevant transaction or by executing a specific program designed to create the index.
  Review Configuration: Check the configuration settings related to the module you are working with to ensure that all necessary indices are defined.
  Data Consistency Check: Run consistency checks or repair programs that may help identify and fix issues related to missing indices.
  Consult Documentation: Review SAP notes or documentation related to the specific module or functionality you are using to see if there are known issues or additional steps required.
  Contact SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP support for assistance, especially if it is a production system.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE14 (Database Utility), and SE80 (Object Navigator) for checking and managing database objects.
  SAP Notes: Search the SAP Support Portal for notes related to the specific error message or the module you are working with. This can provide insights into known issues and fixes.
  System Logs: Check system logs (transaction SM21) for any additional error messages or warnings that may provide context for the issue.
  
  By following these steps, you should be able to diagnose and resolve the error related to the unknown index in your SAP system.