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Question

Error:Request Entity Too Large FUNCTION_PAYLOAD_TOO_LARGE

  • May 19, 2026
  • 4 replies
  • 62 views
M

Just started using Zapier. Received the following error:"Copilot isn't responding right now An error occurred: Request Entity Too Large FUNCTION_PAYLOAD_TOO_LARGE iad1::zbhch-1779137506668-e7e78a817173 . Please try again." when executing zap. Please explain error and how to fix.

4 replies

Troy Tessalone
Zapier Orchestrator & Solution Partner
Forum|alt.badge.img+14
  • Troy TessaloneZapier Orchestrator & Solution Partner
  • Zapier Orchestrator & Solution Partner
  • May 20, 2026

Hi ​@MCollins 

Things to try:

  • Try exact prompt again
  • Try reducing the prompt
  • Try in a new/different browser
⚡ Troy Tessalone - AutomationAce.com | Top Zapier Solution Partner | #1 Zapier Community Contributor
SamB
Community Manager
Forum|alt.badge.img+11
  • SamBCommunity Manager
  • Community Manager
  • June 9, 2026

Hi ​@MCollins 👋 Just wanted to check how you got on with Troy’s suggestions here?

Let us know if any of those did the trick, or if you could do with some more help with this.

C
  • Chalo
  • New
  • July 9, 2026

Having the same issue while building my zap and nothing of what ​@Troy Tessalone suggested:

 

Copilot isn't responding right now

An error occurred: Payload Too Large. Please try again.

SamB
Community Manager
Forum|alt.badge.img+11
  • SamBCommunity Manager
  • Community Manager
  • July 9, 2026

Sorry to hear you’re running into that error with Copilot as well ​@Chalo. Since Troy's suggestions didn't resolve things, it would be best to reach out to our Support team directly so they can take a closer look, in case there's a bug on our end.

Keep us posted on how you get on!

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