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

SAP Error Message - Details

• 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?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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 This might include outdated versions or corrupted files.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 that you are using a compatible and up-to-date version of the SAP GUI. If necessary, reinstall or update the SAP GUI.
  Clear Sessions: Log out of unnecessary sessions or close any open SAP GUI windows to reduce the load on the system.
  Check Authorizations: Verify that the user has the necessary authorizations to access the functionality that is trying to display the popup.
  Review Custom Code: If there are any custom developments, review them for potential issues that could be causing the error. Debugging the code may help identify the problem.
  System Logs: Check the system logs (transaction SM21) for any related error messages that could provide more context about the issue.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be patches or updates available that resolve the issue.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: You may want to check transaction codes like SM37 (Job Monitoring) or ST22 (Dump Analysis) to see if there are any related dumps or background job failures that could provide more insight.
  User Profile: Sometimes, issues can be user-specific. Testing with a different user profile can help determine if the problem is related to user settings.
  System Performance: Ensure that the system is not under heavy load, as performance issues can also lead to unexpected errors.
  
  By following these steps, you should be able to diagnose and potentially resolve the error message NFE_INSIMPLE027 in your SAP environment.