Transaction not yet indexed

PmnEqbRdMbtuhLq7EhJS7m9guAoNqYKR2x1cBoD8La7SS4z8AocUqshTXeRff1jbSiY4WFc6uKb2fgREAVEJ6Rh

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