Transaction not yet indexed

NT16n2yL1wEpTvR22L1UTsAMgN1xQmXQrqv1EgWJgkH2YAngknS7JzTAp6LMVhWHP6FZLAtcNecdc6sbeqUS7Ft

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