Light GBM Python Integration node gives "ERROR: Given PMML File is not well formed.." viya 3.5

[FCN_93]

I try to convert a PMML python model into a SAS score using proc pscore. the model is a Lightgbm python model and I create it using sklearn2pmml, given that SAS only supports PMML 4.2, I rename the headings from 4.4 version to 4.2 but PSCORE gives me the next error:

Line 43 is highlighted in blue, the data is hmeq.

gradient boosting is supported in decision tree models, and the documentation mentions that decision trees are supported:

there are any other forms to score in SAS lightgbm and XGBBoost in SAS VIYA 3.5 without SWAT and SASCTL libraries?

[SASKiwi]

Have you opened a Tech Support track on this as well? They are in the best position to help with this type of problem. It looks like some significant diagnosing is required.