Transaction not yet indexed

NPB46kiJQ4iLfruM8jQ7CRR78Sf9eLLjAVY2uPWBh8bMyrgkbvJd1FP9aKPsxreqa7zZ9vhpCQgSQFwTGs5AijT

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