Transaction not yet indexed

668XAwKFStCRV3VM7QLhGsNT9Ci9fKmP5yoZRxEFZKPMRFkDXGA4fQWRgpS6f5mAEjiETeBC5DQ1oKo5PYf8pXjA

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