“R environment validation failed” with TRUE when you start a job

This is caused by a path issue in Windows where paths to the R directory should not contain spaces.
r_environment_validation_failed_true

Navigate to the R directory. The default R directory is C:\Program Files\Plunify\R. Alternatively you can check for the PL_R_HOME (Shown in the screen shot above) variable in the intime logs.
Check that the directory contains these files
Check that the library folder contains these files
Copy the entire R directory to C:\Plunify_R. Create the directory if needed.
Type 'System Environment' in Windows search panel. Select 'Edit the system environment variables'.
In the new window, click the Environment Variables...' button.
Select the 'PL_R_HOME' variable under 'System Variables' and click the Edit button.
Edit the variable value to C:\Plunify_R and press OK.
Restart InTime and the R environment validation should pass.