Transaction not yet indexed

MNMntoBX9qUyVbHTgtXcQnZnQg1g9pvEmTsjMRzWCyaM2S21P46U1Ccmxf5xRFP1K24EU5nzK9MDGbFKW7RM1VG

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