How To Fix /IWBEP/CM_CP044 - Filter not valid for current request

/IWBEP/CM_CP044 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_CP -

• Message number: 044

• Message text: Filter not valid for current request

Self-Explanatory Message

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/IWBEP/CM_CP044 - Details

• The SAP error message /IWBEP/CM_CP044 Filter not valid for current request typically occurs in the context of OData services when a filter applied to a query is not valid for the current request. This can happen for several reasons, including:
  Causes:
  
  Invalid Filter Syntax: The filter expression may contain syntax errors or unsupported operations.
  Unsupported Properties: The filter may reference properties that are not available in the entity set being queried.
  Data Type Mismatch: The filter may be trying to compare incompatible data types (e.g., comparing a string to a number).
  Service Metadata Issues: The OData service metadata may not be correctly defined, leading to issues with how filters are interpreted.
  Version Compatibility: The OData version being used may not support certain filter operations or properties.
  
  Solutions:
  
  Check Filter Syntax: Review the filter expression for any syntax errors. Ensure that it adheres to the OData query language specifications.
  Validate Properties: Ensure that all properties referenced in the filter are