join - Acumatica OpenAPI can not search stock item by barcode in cross references

Question

I'm trying to use OpenAPI to fetch data from Acumatica.The filter is barcode in CROSS-REFERENCEEimage. It's unable to fetch data(before change) because

 "The parent value for a property access of a property 'AlternateID' is not a single value. Property access can only be applied to a single value."

I did some research and find a same question(OData $filter with items in a $expand). I changed(after change) my request but still get

"exceptionMessage": "The method or operation is not implemented." error.

I really know nothing about OData and C#.I use JAVA/NODEJS to fetch data. Can someone give me any suggestion? Thanks a lot.

Answer 1

You can't do it this way.

Acumatica doesn't support filtration over the detail records. Instead, you can create a new GI that will contain the information from the Inventory Item and corresponding Alternate IDs and request the records from that GI.