Transaction not yet indexed

3u4XuXmWpZscHwoZDaMrm5o6eASKvVmVQAUXeTqGbQNhdnsfuiqX9h4JcsQdUmcGWLabxYjvsPwmWFcGK1Q299nA

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