Transaction not yet indexed

MYExV6xLrNg5jmcbkLJQmsAFkvc2xC99h4Se5XD4wTFce3rgSezZNdAonhcYFmZ9j7HW4PZQ8R5hJLcmG45DwfQ

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