Transaction not yet indexed

21u6AJWRqah5zyDo9DSMcwqdx5u9UySurtNpTiSKrMeTqk1VtJgZtuxcj58XFqsebR9ajJTmPd4zeErvWMpEabVM

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