Interface Trigger nodes is not showing

I’m trying to create the interface as a trigger for document submission, however there are no nodes that mention the trigger which make it is failed to connect to PDF OCR reader, can anyone help me on this, thanks!

here is the link https://www.gumloop.com/pipeline?workbook_id=f9Z95vcTP9Sg7DX2kJBHTQ

Hey @ramdhan_rz - Are you talking about the type mismatch error you’re seeing here?

If you disable loop mode on all nodes this should be fixed.

Yes that ones

I have put the Upload PDF part, but no idea why this is happening, Also I have tried the interface but this is happening only return the file names instead of PDF P0jZR35K0LFuJ8oI75VBTnMTXFinjQeZTf70q6G8.pdf

The type mismatch issue is happening because loop mode is enabled on the nodes even though you’re processing one file at a time. Once you disable loop mode on all nodes the errors should be fixed.

The output of the interface shows the file name but it is actually the file object and you can connect that with the PDF Reader node.

Here’s an example of PDF Reader connected with interface: https://www.gumloop.com/interface/Pdf-Data-Extractor-epNK9jmLVgaX1HCpsJypPT

Let me know if this makes sense and works for you.

Hi Wasay, the issue when I’m tried to turn off the loop on PDF OCR, it makes the PDF OCR to Extract data is error, is there any workaround? https://www.gumloop.com/pipeline?workbook_id=f9Z95vcTP9Sg7DX2kJBHTQ and I need each of the data need to be sended into each of the column in google sheets

Hey! I believe you solved this already by disabling Loop Mode on the Extract Data node, is that correct? I don’t see any error in the workbook link you shared.

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