Transaction not yet indexed

53sTNRVkTeCiKUNSuQikv5x8THxZPcM9JdYmG6nYsqwZagv1Ev5bB8kE9Z6AXug6Ry7fWAF2U6FaUUU1CTwGwUPU

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