Transaction not yet indexed

NfDMmDkkAv9RGQTopFQjZcMingSRQVXFfRytpg5L7XDZRoLUKXvyv3s5V8L6vgTuaPxexAycVpmdLyQUmZCqBDq

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