How To Fix RSCV549 - INFORMIX: The type for index &1 is not known

SAP Error Message - Details

• Message type: E = Error

• Message class: RSCV - Analysis of BW objects (InfoCubes...)

• Message number: 549

• Message text: INFORMIX: The type for index &1 is not known

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSCV549 - INFORMIX: The type for index &1 is not known ?

  The SAP error message RSCV549 related to INFORMIX indicates that there is an issue with the index type in the database. This error typically arises when the system encounters an index type that it does not recognize or that is not properly defined in the database schema.
  Cause:
  
  Unknown Index Type: The index type specified in the database is not recognized by the SAP system. This can happen if the index type is not supported by the version of the database you are using or if there is a mismatch in the database configuration.
  Database Configuration Issues: There may be issues with the database configuration or the way the database was set up, leading to unsupported or incorrectly defined index types.
  Version Compatibility: The version of the SAP system may not be compatible with the version of the INFORMIX database being used, leading to discrepancies in how index types are handled.
  
  Solution:
  
  Check Index Definitions: Review the index definitions in the database to ensure that they are correctly defined and supported by the version of INFORMIX you are using. You may need to consult the INFORMIX documentation for valid index types.
  Update Database Configuration: If the index type is indeed unsupported, consider updating the database configuration or modifying the index to use a supported type.
  SAP Notes and Patches: Check for any relevant SAP Notes or patches that address this specific error. SAP frequently releases updates that may resolve compatibility issues or bugs.
  Database Upgrade: If you are using an outdated version of INFORMIX, consider upgrading to a newer version that is compatible with your SAP system.
  Consult Documentation: Refer to the SAP and INFORMIX documentation for guidance on supported index types and configurations.
  
  Related Information:
  
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for assistance. They can provide more specific guidance based on your system configuration.
  Database Logs: Check the database logs for any additional error messages or warnings that may provide more context about the issue.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the RSCV549 error and implement a suitable solution.