It looks like your topic is missing some important information. Could you provide the following if applicable.
- n8n version:
- Database (default: SQLite):
- n8n EXECUTIONS_PROCESS setting (default: own, main):
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- Operating system:
The error describes the issue exactly - you need to provide a value for the ‘Context (using to match)’ field that’ll be used to match the row in the spreadsheet you’d like to retrieve.
Perhaps you’re looking for other functionality - could you describe the expected behavior for your use case?
well ive gotten the node to work now. but I have problem with the results showing up on the google sheet.
to give you some context-
i want to create a bot that helps to generate content for posting on LinkedIn
it will fill up the ‘posting’ column on google sheet with the generated content based on the input provided in the ‘context’ column
Because the ‘context’ column is served to be an idea or what to generate for the ‘posting’ column
Only generate content for the’ posting’ column if the ‘context’ column is not empty
Once the content generation has been done under ‘posting’ column, it will be moved to schedule the post on linkedin for posting based on the time and date stated in the google sheet
this is the json file. I’m not too sure which node and its parameters went wrong 
could you pls guide me.
now the issue im facing is that … there’s nothing showing up in the google sheet
Is ‘context’ a unique identifier for your rows? If not, it’ll append/update in the first location where it finds this value.