How To Fix CRM_MKTTG_TREX027 - Index &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_MKTTG_TREX - CRM MktSeg: Msgs occuring during load/export to/from TREX.

• Message number: 027

• Message text: Index &1 does not exist

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

again.
crmd_mktds 'Maintain data source' and save the corresponding data source
In case of IObjects or File-Import data please go to transaction

How to fix this error?

System Response

Index doens not exist and must be created first

What causes this issue?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_MKTTG_TREX027 - Index &1 does not exist ?

  The SAP error message CRM_MKTTG_TREX027 Index &1 does not exist typically occurs in the context of SAP CRM (Customer Relationship Management) when there is an issue with the TREX (Text Retrieval and Extraction) search engine, which is used for full-text searches in SAP applications.
  Cause:
  
  Missing Index: The error indicates that the specified index (denoted by &1) does not exist in the TREX system. This can happen if the index was never created, was deleted, or if there was an issue during the index creation process.
  Configuration Issues: There may be configuration issues in the TREX settings or the connection between SAP CRM and TREX.
  System Migration or Upgrade: If the system has been recently migrated or upgraded, the indexes may not have been properly recreated.
  Data Consistency Issues: There may be inconsistencies in the data that prevent the index from being recognized.
  
  Solution:
  
  Check Index Existence: Verify if the index exists in the TREX system. You can do this by accessing the TREX administration tools or using transaction codes like TREX_ADMIN in SAP.
  Recreate the Index: If the index does not exist, you may need to recreate it. This can typically be done through the SAP CRM interface or TREX administration tools. Ensure that the necessary data is available for indexing.
  Check Configuration: Review the configuration settings for TREX in the SAP system. Ensure that the connection parameters and settings are correctly configured.
  Run Indexing Jobs: If the index exists but is not functioning correctly, you may need to run the indexing jobs again. This can be done through the transaction CRMD_ORDER or relevant background jobs.
  Check Logs: Review the logs for any errors or warnings that may provide additional context on why the index is not recognized.
  Consult Documentation: Refer to SAP documentation or notes related to TREX and CRM for any specific instructions or troubleshooting steps.
  
  Related Information:
  
  TREX Administration: Familiarize yourself with the TREX administration tools and how to manage indexes.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message.
  System Performance: Ensure that the TREX system is performing optimally, as performance issues can also lead to indexing problems.
  Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with detailed information about the error and the steps you have taken.
  
  By following these steps, you should be able to diagnose and resolve the CRM_MKTTG_TREX027 error in your SAP system.