How To Fix SV104 - Specify both dynpro numbers for two-level maintenance.

SAP Error Message - Details

• Message type: E = Error

• Message class: SV - View Maintenance: Customize Messages

• Message number: 104

• Message text: Specify both dynpro numbers for two-level maintenance.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SV104 - Specify both dynpro numbers for two-level maintenance. ?

  The SAP error message SV104 ("Specify both dynpro numbers for two-level maintenance") typically occurs in the context of screen (dynpro) programming in SAP, particularly when working with two-level maintenance screens. This error indicates that the system expects you to specify both the main screen and the sub-screen numbers, but one or both of them are missing.
  Cause:
  The error is usually caused by one of the following issues:
  
  Missing Dynpro Numbers: You have not specified both the main and sub-screen numbers in your screen definition.
  Incorrect Configuration: The configuration for the two-level maintenance might not be set up correctly in the screen attributes.
  Programming Error: There might be a mistake in the ABAP code where the screen numbers are being defined or called.
  
  Solution:
  To resolve the SV104 error, you can follow these steps:
  
  
  Check Screen Attributes:
  
  Go to the screen painter (SE80 or SE41) and check the attributes of the screen you are working on.
  Ensure that both the main screen and the sub-screen numbers are correctly specified.
  
  
  
  Define Dynpro Numbers:
  
  If you are using a two-level maintenance screen, make sure that you have defined both the main screen (usually the parent screen) and the sub-screen (the child screen) in the screen attributes.
  You can do this by navigating to the screen in the screen painter and checking the "Flow Logic" section.
  
  
  
  Review ABAP Code:
  
  Check the ABAP code where the screens are being called. Ensure that both dynpro numbers are being passed correctly.
  Look for any CALL SCREEN statements and verify that they include both the main and sub-screen numbers.
  
  
  
  Testing:
  
  After making the necessary changes, activate the screen and test the functionality to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like SE80 (Object Navigator) or SE41 (Menu Painter) to access and modify screen definitions.
  Documentation: Refer to SAP documentation on screen programming and two-level maintenance for more detailed guidance on how to set up and manage screens.
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to screen programming or the SV104 error.
  
  If the problem persists after following these steps, consider reaching out to your SAP support team or consulting the SAP Community for further assistance.