Transaction not yet indexed

53FnGVYfcKyBfmLj9aAU1HU3HuJTQQ1qmn1M8e3N88fqcQo1KFpPSXPGyUTnWSWxt6hax73PoMv5M6tgTn5DVv43

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