Transaction not yet indexed

641ofDwQW4k1Hd4gWcaZfbCc4jUS6nZsGU9Jhu8ASgCk8jQkYN9jUtmRXwTcZ2RpcbG6zAm1AS6nLWGA4x5NMSV2

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