Transaction not yet indexed

6641DR7iZKo5BQacCvQPr1rQkWXrxByM5BouJamwiWiAVfjPhoG4wGUcoBSWJbixbUPAgCbAH6V6WJ8ptJPsdG46

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