You must provide a value for the Type attribute in complex purchase order

Summary:

Hello,

I am creating a complex purchase order, and while I try to submit the order, I get the following error, which does not even elaborate on what this error is about or which type is missing. As I have already mentioned the line type, I am not able to identify what I am missing, as I have filled all the required details.

If anyone has any idea, please do let me know what this error is about.

Regards,

Jay

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