Transaction not yet indexed

5argf1w2PxvwbayomRPkXFdoVogKr5EnLWcmpf8JY38gXqf6P1qBgKeyCZuAS7VM3MoABKCWPrZ3uNYNtEHmPGE7

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