Transaction not yet indexed

vkMC8XXc55cqYKRL1fMpjjUGxGJcF3TeMmSaFZ5AxgMUS9EhPxL7jDrAstLgCS7BHtmVftgyb3BRkGSEfFVZ3dR

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.