Parameters are not passed from one data transform to the other, post deployment. But the same worked fine when re validate and save was done for the data transform rules. What could be the reason for this kind of behavior?
To clarify, when calling one data transform from within another, specified parameter values were not passed when the interior data transform was executed?
Would it be possible for you to provide some screenshots to illustrate the data transform call that was affected?
You noted that a revalidate and save fixed the behavior. Were the data transform rules created on the system where the issue was seen, or were they imported from another system where they had been working?