Transaction not yet indexed

RBkySLeAVG6kXmyXa5WXDPztk4X69SeizatRgYkaRoWAaE1WMQRvtcyiZMBf9hZnBcVqWjAvKLL8R7SHFMh7ndb

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