How To Fix /AIF/GENERATORS021 - Table type &1 not deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: /AIF/GENERATORS -

• Message number: 021

• Message text: Table type &1 not deleted

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /AIF/GENERATORS021 - Table type &1 not deleted ?

  The SAP error message /AIF/GENERATORS021 Table type &1 not deleted typically occurs in the context of the Application Interface Framework (AIF) when there is an issue with the deletion of a table type in the AIF configuration. This error can arise due to various reasons, including dependencies on the table type or issues with the underlying data model.
  Cause:
  
  Dependencies: The table type you are trying to delete may be in use by other objects, such as interfaces, mappings, or other configurations within AIF.
  Data Integrity: There may be existing data or references that prevent the deletion of the table type.
  Authorization Issues: The user may not have the necessary permissions to delete the table type.
  Technical Issues: There could be a technical issue or inconsistency in the AIF configuration or database.
  
  Solution:
  
  Check Dependencies: Before attempting to delete the table type, check if it is being used in any active interfaces or mappings. You can do this by reviewing the AIF configuration and identifying any dependencies.
  Remove References: If the table type is referenced in any active configurations, you will need to remove those references before attempting to delete the table type.
  Data Cleanup: Ensure that there is no existing data that relies on the table type. If necessary, delete or archive the data before proceeding.
  Authorization Check: Verify that you have the necessary authorizations to perform the deletion. If not, contact your system administrator to obtain the required permissions.
  Technical Support: If the issue persists, consider reaching out to SAP support or your internal technical team for assistance. They may be able to provide insights into any underlying technical issues.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like AIF or SE11 to manage AIF configurations and database objects.
  Documentation: Refer to the official SAP documentation for AIF for detailed guidance on managing table types and configurations.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional troubleshooting steps related to this error message.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.