When uploading your packaging data, you may see an Invalid template file error.
This means the system cannot recognise the spreadsheet as a valid RAM Assess template - not that the data itself is wrong.
In almost all cases, the structure of the template has been changed unintentionally
Entering information into any other tab (for example a copied sheet or renamed tab) will cause the upload to fail, even if the data is correct.
What to check
Confirm all packaging data sits inside Packaging Data w RAM Asse.
Do not rename this tab
Do not duplicate the tab and use the copy
The template contains fixed column references.
If columns are removed, reordered, or hidden, the system cannot map the file.
This includes:
Deleting columns
Hiding columns
Moving columns into a different order
Copying data into a new spreadsheet and recreating the layout
Rows can be deleted — this is safe.
Columns must remain exactly as provided.
Filters were applied and the file saved
Rows were manually hidden
Fix:
Select the entire sheet → right-click → Unhide rows → save again.
RAM Assess only accepts:
.XLSX (Excel Workbook)
The upload will fail if the file has been saved as:
CSV
XLS (older Excel format)
XLSM (macro-enabled workbook)
ODS / Google Sheets export
Any renamed file pretending to be XLSX
Download a fresh template from RAM Assess
Copy only the cell values from your existing file
Paste into the Packaging Data w RAM Asse. tab
Ensure no columns are hidden or removed
Save as .XLSX
Upload again
Do not restructure the template
Do not rename sheets or headers
Only delete rows you do not need
Always keep an original blank template copy
Avoid working in CSV and converting later
If the file still fails after following the above steps, send the spreadsheet to support.
We will check the template structure and identify what is preventing it from being recognised.