Transaction not yet indexed

53PCiPjp6SRJDJM4eK2fSTeYo1Hgn13urPkhYFSj3NdA3WbbLQWdnwLdafCF8XucSfmUf8r1qkRx7UkNnppWAdU8

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