How To Fix INDEX2001 - Exception &1 when reading languages for index category &2

SAP Error Message - Details

• Message type: E = Error

• Message class: INDEX2 - Messages for Non-KPRO Indexing

• Message number: 001

• Message text: Exception &1 when reading languages for index category &2

What causes this issue?

An error occurred when defining the existing language indexes for the
index category.

System Response

Exceptions:
1: Unknown index category ID (CATID_UNKNOWN)
2: Index category is deactivated (IDXCAT_IS_INACTIVE)
3: XERROR

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message INDEX2001 - Exception &1 when reading languages for index category &2 ?

  The SAP error message INDEX2001, which states "Exception &1 when reading languages for index category &2," typically occurs in the context of SAP's indexing and search functionalities, particularly when dealing with language settings for indexed data.
  Cause:
  The error can be caused by several factors, including:
  
  Missing Language Settings: The specified language for the index category may not be defined or may be missing in the system.
  Configuration Issues: There may be issues with the configuration of the index category itself, such as incorrect settings or missing entries in the relevant tables.
  Data Inconsistencies: There could be inconsistencies or corruption in the data related to the index category or its language settings.
  Authorization Issues: The user may not have the necessary authorizations to access the language settings for the specified index category.
  
  Solution:
  To resolve the INDEX2001 error, you can take the following steps:
  
  
  Check Language Settings:
  
  Go to the transaction code SE11 (Data Dictionary) and check the relevant tables for language settings.
  Ensure that the language specified in the error message is correctly defined in the system.
  
  
  
  Review Index Category Configuration:
  
  Use transaction SE78 or SICF to check the configuration of the index category.
  Ensure that all necessary entries are present and correctly configured.
  
  
  
  Check for Data Consistency:
  
  Run consistency checks on the relevant tables to identify any inconsistencies or corruption.
  You can use transaction SE14 (Database Utility) to check and repair database tables if necessary.
  
  
  
  Authorization Check:
  
  Verify that the user encountering the error has the necessary authorizations to access the index category and its language settings.
  Check the user roles and profiles to ensure they include the required permissions.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  
  
  
  System Logs:
  
  Check the system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance, providing them with the error details and any troubleshooting steps you have already taken.
  
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE78 (SAP ArchiveLink), SICF (HTTP Service Hierarchy Maintenance), SE14 (Database Utility), SM21 (System Log).
  SAP Notes: Always check the SAP Support Portal for the latest notes related to your specific version of SAP and the error message.
  Documentation: Review SAP documentation related to indexing and search functionalities for more insights into configuration and troubleshooting.
  
  By following these steps, you should be able to identify and resolve the cause of the INDEX2001 error in your SAP system.