How To Fix /IWBEP/CM_V4_COS106 - OpenSQL where clause not supported for this filter expression

/IWBEP/CM_V4_COS106 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_V4_COS -

• Message number: 106

• Message text: OpenSQL where clause not supported for this filter expression

Self-Explanatory Message

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/IWBEP/CM_V4_COS106 - Details

• The SAP error message /IWBEP/CM_V4_COS106 indicates that there is an issue with the OpenSQL WHERE clause in the context of an OData service. This error typically arises when the filter expression used in the OData query is not supported by the underlying OpenSQL implementation.
  
  Cause:
  The error can occur due to several reasons:
  
  Unsupported Filter Expressions: The filter expression used in the OData query may contain operations or functions that are not supported in OpenSQL. For example, certain complex expressions, subqueries, or unsupported functions may lead to this error.
  Data Type Mismatch: If the data types in the filter expression do not match the expected types in the database, it can cause this error.
  Incorrect Syntax: There may be a syntax error in the OData query that leads to an invalid WHERE clause being generated.
  Limitations of the OData Service: The OData service may have limitations on the types of filters that can be applied based