How To Fix AXT_MODEL157 - Window name &1 is invalid

AXT_MODEL157 - Overview

• Message type: E = Error

• Message class: AXT_MODEL -

• Message number: 157

• Message text: Window name &1 is invalid

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 AXT_MODEL157 - Window name &1 is invalid ?

  The SAP error message AXT_MODEL157, which states "Window name &1 is invalid," typically occurs in the context of SAP GUI or SAP Fiori applications when there is an issue with the window name being referenced in a script or configuration. This error can arise due to various reasons, such as incorrect naming conventions, missing definitions, or issues in the application configuration.
  Causes:
  
  Invalid Window Name: The window name specified in the script or configuration does not match any existing window names in the application.
  Typographical Errors: There may be a typo in the window name, leading to the system being unable to recognize it.
  Changes in Application: If the application has been updated or modified, the window names may have changed, leading to this error.
  
  Configuration Issues: The configuration settings for the application may not be set up correctly, causing the system to fail in recognizing the window.
  
  Solutions:
  
  Check Window Name: Verify the window name being