Transaction not yet indexed

3NngFYM4VfSaQS3RK67idC1XSTVHo5on7Jz3rSqaYgAx5Ab4vtWKFnnXN7RzTYem88GeyZFuZSyvQNJTjqR7PE75

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