Transaction not yet indexed

UDN9fA4MWtoAB2pk9fxqtKEKWkUKET5RUWe5L9M9CC9JA3G3mS7CEZX3basNBB2HBWUz2iZQqTdufnsLn3f5k11

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