Transaction not yet indexed

TNgAmvGkTd4qUEnHFtAmmD2qLwHAVuxHg4Ap8FT4QcmngavS3C2S5RGQ3pqf23B58aC4sAw422DjmYw1VAGjhB9

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