While validating my rlEnvironment: I am getting the following error?

I am unsure how to test it to see where I am getting this error. Any help would be greatly appreciated

Error in Environment (line 50)
env = rlFunctionEnv(ObsInfo,ActionInfo,'myStepFunction','myResetFunction');

Caused by:
    Unable to perform assignment because the left and right sides have a different number of elements.

[Emmanouil Tzorakoleftherakis]

If you share your environment it will be easier to help, but it looks like there is a size mismatch somewhere. Try calling your step and reset functions manually and see if inputs/outputs make sense.

[Huzaifah Shamim]

Yes the issue was I was trying to update an array by increasing the size. In the end, I just preallocated size and then just shrinked it.