Transaction not yet indexed

312Y45Zo721oa8o7rfvYWSqwbWZcEqAQmhFzXh6VtxCQQB7YsxvWTGtZCM6XUS8g3puLwi1WH9dxU5wKShyAxVo1

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