Transaction not yet indexed

y18mKUZ8agMHFrS3vrFUWXaPsGbW7cLwXfntHrtXvuKokBC1ZwwqkiLWEPYi6kZbrhHpQwt8ymDi8tw3WBZ5iYU

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