How To Fix 37421 - There is not yet a Control Composite for Custom Control &1

37421 - Overview

• Message type: E = Error

• Message class: 37 - Screen Painter

• Message number: 421

• Message text: There is not yet a Control Composite for Custom Control &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 37421 - There is not yet a Control Composite for Custom Control &1 ?

  The SAP error message 37421, "There is not yet a Control Composite for Custom Control &1," typically occurs in the context of SAP UI development, particularly when working with custom controls in the SAP Web Dynpro or SAP Fiori environments. This error indicates that the system is unable to find a control composite for the specified custom control, which can happen for several reasons.
  Causes:
  
  Missing Control Composite: The control composite for the specified custom control has not been defined or created in the system.
  Incorrect Configuration: The custom control may not be properly configured in the application or component.
  Transport Issues: If the custom control was recently transported from another system, it may not have been fully activated or may be missing dependencies.
  Development Environment Issues: There may be issues in the development environment, such as missing libraries or incorrect paths.
  
  Solutions:
  
  
  Create Control Composite: Ensure that the control composite for the custom control is created.