Transaction not yet indexed

MBKmYCbySyTvqp36iUTazm6Wq6mnpJS5X2L9LtfaAjUiFuQpzzvRt2NBAvnrSrWVBMZCGL8NHYe1aAVV7bCRarQ

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