Strange error when trying to approve collection to sell on OpenSea

Support NFTs
1

Hi there everyone,

when trying to approve an old collection to sell I’m getting the following error:

  • Message: Invalid data; should be ‘approve’ method, but instead is ‘setApprovalForAll’
  • Code: Error

Any help?

Thanks a lot!

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2

Hi! Does the error look like this at all? [Bug]: Chrome setApprovalForAll function fails in Metamask for some collections · Issue #18507 · MetaMask/metamask-extension · GitHub

Can you please confirm what version of MetaMask you are using? You can find this out by going to your drop down menu > settings > about.

Thanks!

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3

It does indeed look like that.

My version is 10.30.4

4

Does anyone have any idea on what the issue could be?

Thanks!

1 Like
5

Comment described here explains it and provides solution:

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7

After reading through the solution a few times, I’ve managed to figure it out.

Thanks again both! :slight_smile:

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