Notion issue creating database with empty value

Hi !
I’m trying to merge 2 databases into 1. The merge works perfectly fine but when I try to create the new one, I always have the same issue with empty value. The workflow runs until it finds an empty value.

" {
“property_item_category”:“New feature”,
}," → OK

" {
“property_item_category”: null,
}," **
** because of the “property_item_category” (in my opinion)

I tried to do add “{{$json[“property_item_category”] ? $json[“property_item_category”] :‘’}}” but I have the same issue.

Do you have any idea ? :slight_smile:

“NodeApiError: UNKNOWN ERROR - check the detailed error for more information
at Object.notionApiRequest (/usr/local/lib/node_modules/n8n/node_modules/n8n-nodes-base/dist/nodes/Notion/GenericFunctions.js:48:15)
at processTicksAndRejections (node:internal/process/task_queues:96:5)
at Object.execute (/usr/local/lib/node_modules/n8n/node_modules/n8n-nodes-base/dist/nodes/Notion/v2/NotionV2.node.js:349:36)
at Workflow.runNode (/usr/local/lib/node_modules/n8n/node_modules/n8n-workflow/dist/Workflow.js:653:28)
at /usr/local/lib/node_modules/n8n/node_modules/n8n-core/dist/WorkflowExecute.js:590:53”

Same issue here.

Hi @NicOps, welcome to the community! I am sorry you’re having trouble.

Can you perhaps share a workflow using which your problem can be reproduced? Based on the description I don’t think I fully understand which data exactly you are sending to Notion.

Can you also confirm which version of n8n you are using and how your Notion database structure looks like?

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