Transaction not yet indexed

AmfR4eKxpgmtsmJgVXL5XP6vfHWkvNoxZW8MSVoLc7yUumryHMyZg9dB9FiSWtr2fFvHF5GcFEYPEx5i3NJH2hb

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