How To Fix /IWBEP/CM_V4_COS107 - Only literals are supported for filter select options

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_V4_COS -

• Message number: 107

• Message text: Only literals are supported for filter select options

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_V4_COS107 - Only literals are supported for filter select options ?

  The SAP error message /IWBEP/CM_V4_COS107 Only literals are supported for filter select options typically occurs in the context of OData services when you are trying to use a filter that is not supported by the OData protocol or the specific implementation of the service. This error indicates that the filter you are trying to apply includes non-literal values, which are not allowed in the context of the OData query.
  Cause:
  
  Non-literal Values: The filter expression you are using may include variables, parameters, or expressions that are not considered literals (e.g., strings, numbers, booleans).
  Complex Filters: If you are trying to use complex expressions or functions in your filter, this can also lead to this error.
  OData Version Limitations: Depending on the version of OData you are using, there may be limitations on the types of filters that can be applied.
  
  Solution:
  
  
  Use Literal Values: Ensure that all values in your filter are literals. For example, instead of using a variable or a function, use a direct value like 'value', 123, or true.
  Example of a correct filter:
  $filter=Name eq 'John'
  
  
  Simplify Filters: If you are using complex filters, try to simplify them to use only basic comparisons with literal values.
  
  
  Check OData Documentation: Review the OData documentation for the specific version you are using to understand the limitations and supported features.
  
  
  Debugging: If you are unsure where the issue lies, you can debug the OData request to see the exact filter being sent and adjust it accordingly.
  
  
  Consult SAP Notes: Check for any relevant SAP Notes or documentation that might provide additional context or updates regarding this error.
  
  
  Related Information:
  
  OData Protocol: Understanding the OData protocol and its filtering capabilities can help in constructing valid queries.
  SAP Gateway: If you are working with SAP Gateway services, familiarize yourself with the service's capabilities and limitations.
  SAP Community: Engaging with the SAP Community can provide insights from other users who may have encountered similar issues.
  
  By ensuring that your filters are composed solely of literal values and conforming to the OData standards, you should be able to resolve the error message /IWBEP/CM_V4_COS107.