error on uploading of xlsx file retuen 502 error using postman

Question

hi from postman when ever I am trying to upload a xlsx file I am getting 502 error . other then that I am able to upload any kind of file like csv , image , pdf etc . is this a postman configurations issue ?

Answer 1

this could be number of things, but I think it is one f these two:

1. the xlsx file is larger than the other files you've tried and the server does not accept large files (some server will consider 1 MB as large file)
2. the firewall on the server is rejecting all xlsx file because it could contain virus or something.