Transaction not yet indexed

28HefGW16EnfapQcZPjF4toJeYUTFQYFzR6B92YLDPgXv6wFnuTm7JmMM8ygJFw1AfZKZck8FB3wdmDbymPafvu9

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