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Not enough memory in the memory stream to read Xpress9 data segment. Header indicated 530531 bytes but could read 126455. Possibly received truncated data.
The error message suggests that there may be a problem with the file or data source that you are trying to load into Power BI Desktop. It appears that the file or data source is too large to be loaded into the available memory.
To resolve this issue, you can try the following:
Check if there are any other applications or processes running on your computer that may be using up memory. Close any unnecessary applications and try to open the report again.
Try to increase the available memory on your computer. You can try closing other applications or upgrading your computer's memory.
If the file or data source is too large, you may need to split it into smaller parts or reduce the amount of data being loaded into Power BI Desktop.
Check if the file or data source is corrupted. If so, try to repair it or restore it from a backup.
If the issue persists, you can try to contact Microsoft support for further assistance.