Transaction not yet indexed

121sFExKEFfwfXHAobPkS6rRySGpdTHJ8Pz4Fs9iCyrke7UNAM3YmaJz2fPfAb95zMvMAPTsxc7c94Gt2jSA9gvQ

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