Transaction not yet indexed

53C4BuHnSb3e8HdUgcpbEqKJMu1qHxELDTMJuC8YHVyZJte5LrnEZuATWENkKhgwAUdBiKi1aLrdSEMn5SSLqE3r

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