How To Fix INDEXING008 - Optimize call exception &1 for CatID: &2 Language: &3 Return code: &4

SAP Error Message - Details

• Message type: E = Error

• Message class: INDEXING - Messages that Occur During Indexing

• Message number: 008

• Message text: Optimize call exception &1 for CatID: &2 Language: &3 Return code: &4

What causes this issue?

An error occured during index optimization:

System Response

Exceptions:
1:
Unknown index category ID (CATID_UNKNOWN)
2:
Unknown language (LANGU_UNKNOWN)
3:
RFC_SYS_FAILURE
4:
RFC_COM_FAILURE
5:
No RFC destination (NO_RFC_DESTINATION)
6:
Invalid optimizing mode (DELAYMODE_NOT_VALID)
7:
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 INDEXING008 - Optimize call exception &1 for CatID: &2 Language: &3 Return code: &4 ?

  The SAP error message "INDEXING008 Optimize call exception &1 for CatID: &2 Language: &3 Return code: &4" typically relates to issues encountered during the indexing process in SAP, particularly when dealing with the SAP NetWeaver Search and Classification (TREX) or similar indexing services.
  Cause:
  
  
  Indexing Issues: The error indicates that there was a problem during the optimization of the index for a specific category (CatID). This could be due to various reasons such as:
  
  Corrupted index data.
  Insufficient system resources (memory, CPU).
  Configuration issues in the indexing settings.
  Problems with the underlying database or data inconsistencies.
  
  
  
  Return Code: The return code (&4) can provide specific insights into the nature of the error. Different return codes correspond to different issues, so it is essential to check the documentation or logs for the specific meaning of the return code.
  
  
  Solution:
  
  
  Check Logs: Review the application logs (transaction SLG1) and the TREX logs to get more detailed information about the error. This can help identify the root cause.
  
  
  Rebuild Index: If the index is corrupted, you may need to rebuild it. This can often be done through the SAP GUI or relevant transaction codes (e.g., using transaction SICF for service activation or TREX for indexing).
  
  
  Check System Resources: Ensure that the system has adequate resources (CPU, memory, disk space) to perform the indexing operations. If resources are low, consider optimizing the system or scheduling indexing during off-peak hours.
  
  
  Configuration Review: Verify the configuration settings for the indexing process. Ensure that the settings for the category ID and language are correct.
  
  
  Database Consistency: Check for any inconsistencies in the underlying database that might affect indexing. Running database consistency checks can help identify and resolve these issues.
  
  
  SAP Notes: Search for relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with the error message details, logs, and any steps you have already taken.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SICF, TREX, and SLG1 for monitoring and managing indexing processes.
  Documentation: Review SAP documentation related to Search and Classification, as well as any specific documentation for the version of SAP you are using.
  Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to diagnose and resolve the "INDEXING008 Optimize call exception" error in SAP.