How To Fix DHCDC_CORE022 - The structure of the subscriber logging table for table &1 is not correct

SAP Error Message - Details

• Message type: E = Error

• Message class: DHCDC_CORE -

• Message number: 022

• Message text: The structure of the subscriber logging table for table &1 is not correct

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DHCDC_CORE022 - The structure of the subscriber logging table for table &1 is not correct ?

  The SAP error message DHCDC_CORE022 indicates that there is an issue with the structure of the subscriber logging table for a specific table (denoted as &1). This error typically arises in the context of Data Hub or Data Integration scenarios where subscriber logging is used to track changes or events related to data processing.
  Cause:
  The error can be caused by several factors, including:
  
  
  Schema Mismatch: The structure of the subscriber logging table does not match the expected schema defined in the system. This could happen if the table was altered manually or if there was an inconsistency during a system upgrade or migration.
  
  
  Missing Fields: Required fields in the subscriber logging table may be missing, which can lead to the system being unable to log events properly.
  
  
  Data Type Issues: The data types of the fields in the subscriber logging table may not align with what the system expects.
  
  
  Configuration Issues: Incorrect configuration settings in the Data Hub or related components can lead to this error.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Table Structure: Verify the structure of the subscriber logging table against the expected structure. You can do this by comparing it with a standard version of the table or checking the documentation for the expected schema.
  
  
  Recreate the Table: If the structure is incorrect, you may need to recreate the subscriber logging table. This can often be done using SAP tools or transaction codes that allow you to regenerate the table structure.
  
  
  Adjust Configuration: Review the configuration settings related to the Data Hub or the specific integration scenario to ensure they are set up correctly.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error. There may be known issues or fixes available.
  
  
  System Logs: Review system logs for 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.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary) to check table definitions and SE14 (Database Utility) for database-related operations.
  Documentation: Review SAP documentation related to Data Hub and subscriber logging for best practices and configuration guidelines.
  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 and resolve the cause of the DHCDC_CORE022 error in your SAP environment.