Transaction not yet indexed

1UUbAyUME1sDE3atrXpfibynEVAC2UAp9Q2yD5f3fXCxjzD6LhDnR169FPAeFdBsFTnjsaQwMF7d4V8uq7WwzcP

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