Transaction not yet indexed

28kapnEV4Wa4LB4MEPuwh5LPKf4ff3BqS2fJdCfAapyuQnarFwVucjpxMQTLyH7ffHAwKSRHkLZGtvpz2F4NfXp5

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