Transaction not yet indexed

1aAcYqGnFKZUY96ezj425ePu5vVFj5A6de8QyANmBDPNFsMF9EjPBNDySSpzidvs3uYm5i8R6BhcuH9w4ocGupH

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