Magento 2 I am trying to change ups licence number and user is after saving it not showing values it showing blank can any one tell why it happening

  • check error log or javascript errors
    – MagenX
    Oct 14, 2019 at 12:45
  • nothing is showing in error logs.No information in logs
    – Pawankumar
    Oct 14, 2019 at 14:03

1 Answer 1


this is related to

Input variables exceeded

increase max_input_vars in php.ini


javascript / ajax issue, open developer toolbar in chrome [F12], Neworking tab. click save and look for requests with error

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