Transaction not yet indexed

CUX1cnwS4MFCQrpqtTaMP5JpfqjTjUSb7wqD43628eRFkDx51EFezSQXBAZJ5AkeY1iCLrDMYxHLHdpfuXgrf99

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