Transaction not yet indexed

6738pBYrrkfV9yMmoYBNjPqAh6DTHuPPDdXSSGVhi9MoVYr29mzn52XNdV6jJWMPoTAu3S4HTmdmjkyj3eJsqrMS

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