Transaction not yet indexed

28CdPyhrk1nERFggcPp9Yvh6M3EuJsFVdFLWz2pex8ecgxkUriZkSMzwj54u5iCZJFzCb5k4XrpKaxASKpF87BSJ

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