Transaction not yet indexed

55a9Un4DKzEx66ap2YYMj5y2UPXBHDYBW9oqNaV7JdTPyJ2wfTZknPRxjGwQBcKqe9rB9prGi5QbWbNFWgCccyng

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