How To Fix CHIP_API603 - Type of constant value &1 not compatible with parameter &2 of inport &3

SAP Error Message - Details

• Message type: E = Error

• Message class: CHIP_API - Messages for Generic CHIP Framework

• Message number: 603

• Message text: Type of constant value &1 not compatible with parameter &2 of inport &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CHIP_API603 - Type of constant value &1 not compatible with parameter &2 of inport &3 ?

  The SAP error message CHIP_API603 indicates that there is a type mismatch between a constant value being passed and the expected parameter type of an inbound port in a Composite Application Framework (CAF) or Web Dynpro application. This typically occurs when the data types of the values being used do not align with what the application expects.
  
  Cause:
  
  Type Mismatch: The constant value you are trying to use does not match the expected data type of the parameter defined in the inbound port. For example, if the parameter expects an integer and you are passing a string, this error will occur.
  Incorrect Configuration: The configuration of the inbound port may not be set up correctly, leading to the mismatch.
  Data Type Changes: If there have been changes in the data model or the types of the parameters in the inbound port, and the constant values have not been updated accordingly, this error can arise.
  
  
  Solution:
  
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