How To Fix /IWFND/CM_COS128 - Missing input parameter

/IWFND/CM_COS128 - Overview

• Message type: E = Error

• Message class: /IWFND/CM_COS -

• Message number: 128

• Message text: Missing input parameter

Self-Explanatory Message

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/IWFND/CM_COS128 - Details

• The SAP error message /IWFND/CM_COS128 Missing input parameter typically occurs in the context of SAP Gateway services, particularly when there is a missing or incorrectly specified input parameter in an OData service request. This error indicates that the service is expecting certain parameters to be provided in the request, but they are either missing or not correctly formatted.
  
  Cause:
  
  Missing Input Parameter: The most common cause is that the request to the OData service does not include all the required input parameters.
  Incorrect Parameter Name: The parameter name used in the request might not match the expected name defined in the service.
  Incorrect Data Type: The data type of the provided parameter might not match what the service expects.
  Service Definition Issues: There may be issues in the service definition or implementation that lead to the service not recognizing the parameters correctly.
  
  
  Solution:
  
  Check Service Documentation: Review the OData service documentation to ensure that you are providing