sqclusterdat r(603) file could not be opend

[Nang Widaryoko]

Dear Statalist,

I performed a sequence and cluster analysis. However, I encountered the following issue when using the sqclusterdat command:

. sqclusterdat
file _Sqclusterorig.dta could not be opened
r(603);

FYI I recently changed laptops, and this command worked on my prior one.
Could someone please tell me what I need to do?

Thank you ahead of time.

Best wishes,
nang