Missing derived field declaration

[alibek-galiyev]

I have PMML with CatBoost model. There're some numerical and categorical fields. All mappings in categorical fields are mapped in PMML. But when I'm trying to get a score, I get the message:

{ "message": "Field \"employment_type_id_mapped\" is not defined" }

I'm sure, I'm sending all fields correctly, including employment_type_id.

[vruusmann]

I have PMML with CatBoost model.

What software did you use for producing your PMML document? The JPMML family of converters doesn't support CatBoost, so it must be some third-party software.

I'm sending all fields correctly, including employment_type_id.

Yes, you may be sending all the primary input values correctly, but your PMML document contains invalid/missing field references.

Here, your PMML document seems to contain the following transformation:

employment_type_id_mapped = f(employment_type_id)

If you open it in a text editor, then can you find a DerivedField element whose name is employment_type_id_mapped?

[vruusmann]

Closing as "invalid", because the end users is attempting to deploy an invalid PMML document here (invalid/missing derived field declarations).