How To Fix GT558 - Conversion not possible for cluster tables from EDI table clusters

SAP Error Message - Details

• Message type: E = Error

• Message class: GT - Database utilities

• Message number: 558

• Message text: Conversion not possible for cluster tables from EDI table clusters

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message GT558 - Conversion not possible for cluster tables from EDI table clusters ?

  The SAP error message GT558, which states "Conversion not possible for cluster tables from EDI table clusters," typically occurs when there is an issue with the conversion of data from cluster tables, particularly in the context of Electronic Data Interchange (EDI) processing. This error can arise due to various reasons, including data inconsistencies, incorrect configurations, or issues with the underlying database.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies or corruption in the data stored in the cluster tables, which can prevent successful conversion.
  Configuration Issues: Incorrect settings in the EDI configuration or in the data mapping can lead to this error.
  Database Issues: Problems with the database itself, such as locks or corruption, can also trigger this error.
  Version Compatibility: If there are discrepancies between the versions of the SAP system and the EDI standards being used, it may lead to conversion issues.
  Missing or Incorrect Data: Required fields may be missing or incorrectly populated in the source data.
  
  Solutions:
  
  Check Data Integrity: Verify the integrity of the data in the cluster tables. Look for any inconsistencies or corruption and correct them if necessary.
  Review EDI Configuration: Ensure that the EDI configuration settings are correct. This includes checking the mapping of data fields and ensuring that all necessary configurations are in place.
  Database Maintenance: Perform database maintenance tasks, such as checking for locks or corruption, and resolve any issues found.
  Update SAP System: Ensure that your SAP system is up to date with the latest patches and updates, as these may contain fixes for known issues.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. SAP Notes often provide solutions or workarounds for known issues.
  Debugging: If you have access to development tools, consider debugging the process to identify the exact point of failure and gather more information about the error.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for EDI and cluster tables for more detailed information on how these systems interact.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Transaction Codes: Familiarize yourself with relevant transaction codes (e.g., WE20 for partner profiles, WE21 for port definitions) that may help in troubleshooting EDI-related issues.
  
  If the problem persists after trying the above solutions, it may be necessary to involve SAP support or a technical consultant who specializes in EDI and SAP data processing.