Transaction not yet indexed

yu21VWYfiJwFKV85FmkY7sNW1RoNPyY1nPJskyfGfGnfvaEg2TvqGXzFbpnQPyz42nfMrPQdQZhptTsWPrvK7Lg

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