Transaction not yet indexed

53pfL5DQQEUsHKvsjTN4RzSW3Z6cxYcpG9ALvyAmqsfmhhy8ptUKfvxQJHmvPDNUE7U18kY4FMNqUbKujZSW21im

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