How To Fix /STMC/CR_MSG330 - Error while evaluating expression; referenced screen &1 not found

/STMC/CR_MSG330 - Overview

• Message type: E = Error

• Message class: /STMC/CR_MSG -

• 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 /STMC/CR_MSG330 - Error while evaluating expression; referenced screen &1 not found ?

  The SAP error message /STMC/CR_MSG330 indicates that there is an issue with evaluating an expression in a screen, specifically that the referenced screen (&1) could not be found. This error typically arises in the context of SAP's screen management, particularly when working with custom screens or transactions.
  
  Cause:
  
  Screen Not Defined: The screen that is being referenced in the expression may not be defined in the system. This could happen if the screen was deleted or if there was a typo in the screen number.
  Incorrect Program/Transaction: The program or transaction that is trying to access the screen may not be correctly configured to reference the intended screen.
  Authorization Issues: The user may not have the necessary authorizations to access the screen, leading to it being "invisible" to the user.
  Transport Issues: If the screen was recently transported from a development environment to a production environment, there may have been issues during the transport process