How To Fix /IWBEP/CM_V4_RUNTIME122 - Parameter data container does not contain '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_V4_RUNTIME -

• Message number: 122

• Message text: Parameter data container does not contain '&1'

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_V4_RUNTIME122 - Parameter data container does not contain '&1' ?

  The SAP error message /IWBEP/CM_V4_RUNTIME122 with the description "Parameter data container does not contain '&1'" typically occurs in the context of SAP Gateway and OData services. This error indicates that a required parameter is missing from the data container that is expected by the OData service.
  Cause:
  
  Missing Parameter: The error usually arises when a required parameter is not included in the request to the OData service. This could be due to a client-side issue where the request is not constructed properly.
  Incorrect Mapping: There may be a mismatch between the expected parameters in the OData service and what is being sent from the client.
  Service Configuration: The OData service might not be configured correctly to handle the parameters being sent.
  Data Model Issues: There could be issues with the underlying data model or the way the service is defined in the SAP Gateway.
  
  Solution:
  
  Check Request Parameters: Review the request being sent to the OData service. Ensure that all required parameters are included and correctly named.
  Review OData Service Definition: Check the service definition in the SAP Gateway to ensure that it is correctly set up to handle the parameters you are trying to send.
  Debugging: Use transaction /IWFND/ERROR_LOG to check for more detailed error logs related to the OData service. This can provide additional context on what might be going wrong.
  Test with Postman or SAP Gateway Client: Use tools like Postman or the SAP Gateway Client (transaction /IWFND/GW_CLIENT) to manually test the OData service and see if you can replicate the issue. This can help isolate whether the problem is with the client application or the service itself.
  Check Data Model: Ensure that the data model used in the OData service is correctly defined and that all necessary fields are included.
  
  Related Information:
  
  SAP Gateway: The SAP Gateway is a technology that allows you to connect devices, environments, and platforms to SAP systems. Understanding how it works can help in troubleshooting issues related to OData services.
  OData Services: Familiarize yourself with OData service concepts, including entity sets, parameters, and how they are defined in the service metadata.
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific version of SAP Gateway you are using.
  
  If the issue persists after following these steps, consider reaching out to SAP support or consulting with a developer who has experience with SAP Gateway and OData services.