When trying to filter a query by restraining a sub-collection's value, I get the following error: Navigationproperties are not supported in ABAP select options
What does this mean?
The url is:
https://<myCRM>/sap/c4c/odata/v1/c4codata/ProductCollection?$expand=ProductCategoryAssignment&$filter=ProductCategoryAssignment/ProductCategoryDescription/content eq 'TEST CONTENT'
Note: it's a V1 OData.
I assume you are requesting data from an OData V2 service. Here filtering on expanded items is not supported. Thist is only supported as of OData V4. (See my blog https://blogs.sap.com/2017/12/12/odata-v4-code-based-implementation-overview/) Best Regards, Andre