Transaction not yet indexed

YMymKNKybNRQtjcd9P9en3esZ856yjqtW2w4VnoHPWwvfJf6eBmPAgUkkdJBSWqf4GUcqds3uczwkemeCuvmkA8

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