GradObj is not a valid option to optimset()

iam getting a error maybe because i dont have a licence for the given products

GradObj is not a valid option to optimset() unless a license is present for one of the following products:

Optimization Toolbox

Curve Fitting Toolbox

Statistics and Machine Learning Toolbox

Computer Vision Toolbox

System Identification Toolbox

maybe thats the reason iam getting error using optimset

!! Submission failed: Error using optimset (line 255)

Unrecognized parameter name 'GradObj'.Unrecognized parameter name 'GradObj'. Please see the optimset reference page in the documentation for a list of acceptable option parameters. Link to reference page.

Function: optimset

FileName: /opt/mlsedu/matlab/R2019a/toolbox/matlab/optimfun/optimset.m

LineNumber: 255

can anyone help me with the error

[Geoff Hayes]

Kavidha - do you have a valid license for any of the above toolboxes? What is the line of code that is throwing this error?