How To Fix DBOSC330 - Error while evaluating expression; referenced screen &1 not found

DBOSC330 - Overview

• Message type: E = Error

• Message class: DBOSC -

• Message number: 330

• Message text: Error while evaluating expression; referenced screen &1 not found

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DBOSC330 - Error while evaluating expression; referenced screen &1 not found ?

  The SAP error message DBOSC330 indicates that there is an issue with a screen reference in your SAP application. Specifically, the error message states: "Error while evaluating expression; referenced screen &1 not found." This typically occurs when the system is trying to access a screen that does not exist or is not properly defined in the context of the program or transaction being executed.
  Causes:
  
  Missing Screen Definition: The screen that is being referenced in the program does not exist in the system.
  Incorrect Screen Number: The screen number referenced in the code may be incorrect or misspelled.
  Program Changes: If the program has been modified recently, it may have removed or altered the screen definitions.
  Transport Issues: If the program was transported from one environment to another (e.g., from development to production), the screen definitions may not have been included in the transport.
  Authorization Issues: The user may not have the necessary authorizations to access