Transaction not yet indexed

2n21vVvBPXwpbQQb2gMBnqry9U3AQ6FvFJvxwAhfJTLk8sLXeMFeiyUXeEawREFnGPTwqCmETy4ndEJgpc711FA1

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