Transaction not yet indexed

yM2K5dVEXGpt8PaNFgxuzfpLo71VHNTc8vmHYbN8HzbFDJ3iHVGTzSauDkoyoieRUr8NwFpr7xnd9cRBQ6vq1ZH

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