Transaction not yet indexed

53LSSWECb6sqaTUyocctPwuV7f5dR1PStK9TYbEn7aPyGqvbYFgBtGgXsBsaz8nmuPrESC3TFKK1DaH7h6nH9Amj

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