Transaction not yet indexed

21MkMy7hfgQM1Z7zreTs58xBvXDdNWkXFZPKMnKbqir8amkHWYnYHWTdiRmRM51ecnzSh6ToCn5prvayN38mptG1

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