Transaction not yet indexed

121zwsBJ6ftxGWR5yxJbKLbozepG2y5eKj9Mov7uwhKmrzPgcnL81dRoarpBtwYv5vt9f2hdKrXwpwVVr2Z19gx

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