How To Fix /STMC/CR_DIAG023 - Screen &1/&2: UI Navigation context field &3.&4 cannot be set

SAP Error Message - Details

• Message type: E = Error

• Message class: /STMC/CR_DIAG -

• Message number: 023

• Message text: Screen &1/&2: UI Navigation context field &3.&4 cannot be set

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 /STMC/CR_DIAG023 - Screen &1/&2: UI Navigation context field &3.&4 cannot be set ?

  The SAP error message /STMC/CR_DIAG023 typically indicates an issue with the UI navigation context in the SAP system. This error occurs when the system is unable to set a specific field in the navigation context, which can be due to various reasons. Here’s a breakdown of the potential causes, solutions, and related information:
  Causes:
  
  Field Not Available: The field specified in the error message may not be available in the current context or may not be defined correctly in the UI configuration.
  Data Model Issues: There may be inconsistencies or issues in the underlying data model that prevent the field from being populated.
  Authorization Issues: The user may not have the necessary authorizations to access or modify the specified field.
  Configuration Errors: There could be errors in the configuration of the UI component or the navigation context itself.
  Technical Issues: There may be technical issues such as missing or incorrect data in the backend system.
  
  Solutions:
  
  Check Field Availability: Verify that the field mentioned in the error message is correctly defined in the UI navigation context and is available for the current screen.
  Review Data Model: Ensure that the data model is correctly set up and that there are no inconsistencies that could affect the navigation context.
  Authorization Check: Confirm that the user has the necessary authorizations to access and modify the field in question.
  Configuration Review: Review the configuration of the UI component and the navigation context to ensure that everything is set up correctly.
  Debugging: If the issue persists, consider using debugging tools to trace the execution and identify where the error occurs in the code.
  Consult Documentation: Refer to SAP documentation or notes related to the specific UI component or transaction to see if there are known issues or additional configuration steps required.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message. You can search for the error message or related keywords in the SAP Support Portal.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SE80 (Object Navigator) or SE37 (Function Module).
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis or development team for further investigation.