Transaction not yet indexed

53uHTgtAgQ2V2MQB5Y85vCkGADhFzCR3tofCng3vv1uumr8X2gJAwB1Uama2RCsLkPe9kQpd2ARtX5djaqpsPySC

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