How To Fix /PLMU/UI_FRW020 - More than one WD component registered to supply header data

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMU/UI_FRW -

• Message number: 020

• Message text: More than one WD component registered to supply header data

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMU/UI_FRW020 - More than one WD component registered to supply header data ?

  The SAP error message /PLMU/UI_FRW020 More than one WD component registered to supply header data typically occurs in the context of SAP Web Dynpro applications. This error indicates that there are multiple Web Dynpro components that are trying to provide header data for the same context, which leads to a conflict.
  
  Cause:
  
  Multiple Components Registered: The primary cause of this error is that more than one Web Dynpro component is registered to supply the same header data. This can happen if the application is incorrectly configured or if there are multiple components that are not properly isolated.
  
  Configuration Issues: There may be issues in the configuration of the Web Dynpro application, such as incorrect settings in the component controller or view controller.
  Development Errors: If the application was custom-developed, there may be errors in the code where multiple components are inadvertently trying to access or modify the same data.
  
  
  Solution:
  
  Check Component Registration: Review the Web