How To Fix >9400 - Enter a name for interface &1

SAP Error Message - Details

• Message type: E = Error

• Message class: >9 - Messages for TAS

• Message number: 400

• Message text: Enter a name for interface &1

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 >9400 - Enter a name for interface &1 ?

  The SAP error message "9400 Enter a name for interface &1" typically occurs when you are trying to create or modify an interface in the SAP system, but the system requires a name for the interface that has not been provided. This error is common in the context of ABAP programming or when working with Business Object Interfaces.
  Cause:
  The error is triggered when:
  
  You attempt to create or modify an interface without specifying a name.
  The interface name field is left blank or not properly filled in the relevant transaction or screen.
  
  Solution:
  To resolve this error, follow these steps:
  
  
  Check the Interface Name Field: Ensure that you have entered a valid name for the interface in the appropriate field. The name should comply with SAP naming conventions (e.g., it should start with a letter, contain only alphanumeric characters, and not exceed the maximum length).
  
  
  Review Required Fields: Make sure that all mandatory fields in the interface creation or modification screen are filled out correctly.
  
  
  Use Valid Characters: Ensure that the name does not contain any invalid characters or spaces that could cause the system to reject it.
  
  
  Consult Documentation: If you are unsure about the naming conventions or requirements, refer to the SAP documentation or help files related to the specific transaction you are using.
  
  
  Check for System Issues: If you believe you have entered a name correctly and are still encountering the error, there may be a system issue. In this case, consider:
  
  Logging out and back into the SAP system.
  Clearing your cache or trying a different browser if you are using a web-based interface.
  Contacting your SAP administrator or support team for further assistance.
  
  
  
  Related Information:
  
  SAP Naming Conventions: Familiarize yourself with the naming conventions for interfaces, classes, and other objects in SAP to avoid similar errors in the future.
  Transaction Codes: The error may occur in various transaction codes related to ABAP development, such as SE80 (Object Navigator) or SE11 (Data Dictionary).
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message you are encountering.
  
  By following these steps, you should be able to resolve the error and successfully create or modify the interface in SAP.