How To Fix /IWBEP/CM_MGW_RT088 - You have defined &1 parameters. For NOT only one parameters supported.

/IWBEP/CM_MGW_RT088 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_MGW_RT -

• Message number: 088

• Message text: You have defined &1 parameters. For NOT only one parameters supported.

Self-Explanatory Message

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/IWBEP/CM_MGW_RT088 - Details

• The SAP error message /IWBEP/CM_MGW_RT088 indicates that there is an issue with the number of parameters defined in your OData service. Specifically, it states that you have defined multiple parameters for a function import or an operation, but the system only supports a single parameter.
  
  Cause:
  This error typically occurs in the following scenarios:
  
  Function Import Definition: You have defined a function import in your OData service with more than one parameter, but the OData protocol only allows for a single parameter in certain contexts.
  Service Implementation: The implementation of the service might be expecting a single parameter, but the definition allows for multiple.
  Incorrect Configuration: There might be a misconfiguration in the service definition or the way the service is being called.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review Function Import Definition:
  
  Go to the SAP Gateway Service Builder (transaction code SEGW).
  Locate the function import that is causing the issue.
  Check the parameters defined