Transaction not yet indexed

53uNzfidjCsTkfaa61Q1aCQxpNcajmHcfNQLn6ZPvdrKLss69sza3k211Rv64iQXpCzsjZKGSC3f9MQBhKeMCu1a

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