How To Fix NFE_INSIMPLE027 - Unable to create popup screen due to an internal error

NFE_INSIMPLE027 - Overview

• Message type: E = Error

• Message class: NFE_INSIMPLE - NF-e Inbound Simple Messages

• Message number: 027

• Message text: Unable to create popup screen due to an internal error

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.

What else can you do?

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message NFE_INSIMPLE027 - Unable to create popup screen due to an internal error ?

  The SAP error message NFE_INSIMPLE027 ("Unable to create popup screen due to an internal error") typically indicates an issue with the SAP GUI or the underlying configuration that prevents the system from displaying a popup screen as expected. This error can arise from various causes, including:
  Causes:
  
  SAP GUI Issues: Problems with the SAP GUI installation or configuration can lead to this error. This might include outdated versions or corrupted files.
  Session Management: If there are too many open sessions or if the session limit is reached, it can cause issues with popup screens.
  Authorization Issues: Lack of proper authorizations for the user can prevent certain screens from being displayed.
  Custom Code or Enhancements: If there are custom developments or enhancements in the system that interfere with standard functionality, it may lead to this error.
  System Configuration: Incorrect settings in the SAP system configuration can also lead to issues with popup screens.
  
  Solutions:
  
  Check SAP GUI Version: Ensure