How To Fix /IWBEP/CM_V4_ST018 - Value control '&1' has invalid value '&2'. Use constant values '&3'.

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_V4_ST -

• Message number: 018

• Message text: Value control '&1' has invalid value '&2'. Use constant values '&3'.

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_ST018 - Value control '&1' has invalid value '&2'. Use constant values '&3'. ?

  The SAP error message /IWBEP/CM_V4_ST018 typically occurs in the context of OData services when there is an issue with the value control for a specific field in a request. This error indicates that the value provided for a certain field does not match the expected or allowed values defined in the system.
  Cause:
  
  Invalid Value: The value provided for a field does not match any of the predefined constant values that are allowed for that field.
  Data Type Mismatch: The value provided may not be of the correct data type or format expected by the system.
  Configuration Issues: There may be issues with the configuration of the OData service or the underlying data model that defines the allowed values for the field.
  
  Solution:
  
  Check Allowed Values: Review the allowed constant values for the field in question. The error message provides a list of valid values (&3). Ensure that the value you are trying to use (&2) is one of these.
  Correct the Input: Modify the input value in your request to one of the allowed constant values.
  Data Type Validation: Ensure that the value you are providing matches the expected data type (e.g., string, integer, etc.).
  Review OData Service Configuration: If you have access, check the OData service configuration in the SAP Gateway to ensure that the field definitions and allowed values are correctly set up.
  Debugging: If you have access to the backend, you can debug the OData service to see how the values are being processed and where the validation is failing.
  
  Related Information:
  
  OData Services: This error is commonly encountered when working with OData services in SAP, particularly when creating or updating entities.
  SAP Gateway: Familiarity with the SAP Gateway and how it handles OData requests can be beneficial for troubleshooting.
  Documentation: Refer to the SAP documentation for OData services and the specific entity model you are working with to understand the expected values and data types.
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting the SAP community for further assistance.