TFTP Upload of Start-up-config fails on Procurve 5412ZL Switch with error Invalid Input

[Aulakhl]

I am trying to restore a config of HP procurve 5412 ZL switch to another HP Procurve 5412 ZL switch through Tftp and it fails when the upload starts and gives error on each line of config "Invalid Input" and when its done trying to upload config and generates Invalid Input error on each line then at end it says corrupted download file, Both switches are on same flash version,
Any help please..?

[Aulakhl · Accepted solution]

This happened because config needs to be edited before restoring, when you donwload config with tftp server sometime tftp server make some unnecessary spaces in config which whill error out as invalid input while restore,