Hello , In almost every workflow that I try I get an execution completing or data transformation problem. What is the main reason for this and how can I overcome it ?
What is the error message (if any)?
Please share your workflow
(Select the nodes on your canvas and use the keyboard shortcuts CMD+C/CTRL+C and CMD+V/CTRL+V to copy and paste the workflow.)
usually its just a data shape mismatch — the node output doesnt match what the next node wants. without seeing the error message + workflow screenshot its kinda guessing, but id start with checking if $json.data is undefined or hitting execution limits. can you share the error + last node output?
@Kuti01 Buy a VPS and self host there, or better buy N8N Cloud Pro plan that would help you get things done easily, and learn n8n before copy pasting n8n templates:
And consider learning first before posting random workflow questions.
Hi @Kuti01 , looking at your screenshot the workflow stops after the Remove Duplicates node, the rest never executed. This usually means Remove Duplicates filtered out everything and returned 0 items, so there was nothing left for the next nodes to process.
Click on the Remove Duplicates node and check its output, how many items came out? If it’s 0, check what field it’s using to deduplicate. If it’s deduplicating on a field that’s empty or undefined in your data, it treats everything as a duplicate and removes it all.
