How To Fix WOST_WSRS_WD001 - Type of parameter &1 differs from type &2 of shared data

WOST_WSRS_WD001 - Overview

• Message type: E = Error

• Message class: WOST_WSRS_WD -

• Message number: 001

• Message text: Type of parameter &1 differs from type &2 of shared data

Self-Explanatory Message

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WOST_WSRS_WD001 - Details

• The SAP error message WOST_WSRS_WD001 indicates a type mismatch between the parameter being passed and the expected type of shared data in a Web Dynpro application. This typically occurs when the data types defined in the Web Dynpro component do not match the data types being used in the context or when calling methods.
  
  Cause:
  
  Type Mismatch: The parameter type defined in the method or event does not match the type of the data in the context node or shared data.
  Incorrect Data Binding: The data binding in the Web Dynpro application may be incorrectly set up, leading to a mismatch.
  Changes in Data Types: If there have been recent changes to the data model or the structure of the context nodes, it may lead to inconsistencies.
  Inconsistent Data Types: If the data types are defined differently in different parts of the application, it can lead to this error.
  
  
  Solution:
  
  Check Parameter Types: Review the method or