Message type: E = Error
Message class:  /BOFU/FBI_DT_VIEW -  
Message number: 030
Message text: Field Name &1 of UI Struc. &2 must not exceed &3 characters
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.
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The SAP error message /BOFU/FBI_DT_VIEW030 indicates that a specific field in a user interface structure is exceeding the maximum allowed character limit. This error typically occurs in the context of SAP applications that utilize the Business Object Framework (BOF) or similar frameworks where data structures are defined with specific constraints.
Cause: The error message is triggered when: A field in the user interface structure (UI structure) is populated with a value that exceeds the defined maximum length for that field. The field name is indicated as &1, the UI structure as &2, and the maximum character limit as &3.
Solution: To resolve this error, you can take the following steps: Identify the Field: Check the error message for the specific field name (&1) and the UI structure (&2) that is causing the issue. Check the Data: Review the data being input into the field. Ensure that the value does not exceed the maximum character limit specified (&3). Modify Input
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