Transaction not yet indexed

AMQfE4HSCyMNdupr3drAXCoPwmbFxYr4F3HBioxQbUxscCqfk4NtgbtGMF7oQ6xsFhtM5Ztj8FURqLrskGFVXR8

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