Transaction not yet indexed

iZMZPko28kBooimV91pbntFnD9UXK5h9ya4L7PF8RPDDuCPLdwkvmkPNBMqnuqo1364HccyFJS2mwjkpUzctpwm

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