How To Fix 37840 - Creates a new custom control on the dynpro

SAP Error Message - Details

• Message type: E = Error

• Message class: 37 - Screen Painter

• Message number: 840

• Message text: Creates a new custom control on the dynpro

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 37840 - Creates a new custom control on the dynpro ?

  SAP error message 37840 typically indicates an issue related to the creation of a new custom control on a dynpro (dynamic program) in an ABAP program. This error can arise due to various reasons, such as incorrect configuration, missing components, or issues with the dynpro itself.
  Cause:
  
  Incorrect Control Definition: The custom control may not be defined correctly in the dynpro.
  Missing Components: Required components or libraries for the custom control may not be available or properly included in the project.
  Dynpro Layout Issues: The layout of the dynpro may not support the new control, or there may be conflicts with existing controls.
  Authorization Issues: The user may not have the necessary authorizations to create or modify controls on the dynpro.
  
  Solution:
  
  Check Control Definition: Review the definition of the custom control in the dynpro. Ensure that all properties and parameters are set correctly.
  Include Required Libraries: Make sure that all necessary libraries and components for the custom control are included in your project.
  Review Dynpro Layout: Check the layout of the dynpro to ensure that it can accommodate the new control. Adjust the layout if necessary.
  Authorization Check: Verify that the user has the appropriate authorizations to create or modify controls on the dynpro. If not, request the necessary permissions from your SAP administrator.
  Debugging: Use the ABAP debugger to trace the execution and identify where the error occurs. This can provide insights into what might be going wrong.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on creating custom controls in dynpros.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  ABAP Development Guidelines: Review best practices for ABAP development, especially regarding dynpro programming and custom control creation.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.