Transaction not yet indexed

1SC2YSt8zfJv4fAkR5cKJbX2vggnHHYg5GdKB9nAuXwbdmaXm1JqDtm5G6dRaM8Tjs9RRLZXDHQ8KbaUmN397F8

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