Transaction not yet indexed

53YpKk9RWwHXb6tEK3AiQZ5Z4gWE28m4Fqpz91JPnvJ2Lrnua2ziGnTYSdEAtbB437eUmmg4cVnAF2tYCZWkM4AT

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