How To Fix AXT_MODEL222 - Header table already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: AXT_MODEL -

• Message number: 222

• Message text: Header table already exists

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message AXT_MODEL222 - Header table already exists ?

  The SAP error message AXT_MODEL222, which states "Header table already exists," typically occurs during the process of creating or modifying a data model in SAP Analytics Cloud (SAC) or when working with SAP BW/4HANA. This error indicates that the system is trying to create a header table that already exists in the database.
  Cause:
  
  Duplicate Creation Attempt: The most common cause is that there is an attempt to create a header table that has already been created in the system.
  Modeling Issues: If you are working with data models, it may be that the model definition is incorrect or that there are remnants of a previous model that were not properly deleted.
  System State: Sometimes, the system may be in an inconsistent state due to previous operations that did not complete successfully.
  
  Solution:
  
  Check Existing Tables: Verify if the header table already exists in the database. You can do this by checking the relevant database schema or using transaction codes like SE11 (Data Dictionary) to look for the table.
  Delete or Rename: If the table exists and is not needed, you may consider deleting it or renaming it if you need to create a new one with the same name.
  Review Model Definitions: If you are working with a data model, review the model definitions to ensure that you are not trying to create a model that conflicts with an existing one.
  Clear Cache: Sometimes, clearing the cache or refreshing the system can resolve inconsistencies. You can do this by using transaction codes like /n/SM12 to clear locks or /n/SM21 to check the system log for errors.
  Consult Documentation: Refer to SAP documentation or community forums for specific guidance related to your version of SAP and the context in which the error occurred.
  Contact SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide patches or updates.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  System Logs: Review system logs for additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify the cause of the AXT_MODEL222 error and implement a solution to resolve it.