[FEATURE] Show exact error when context is not provided 

**Is your feature request related to a problem? Please describe.**

When context is not provided it shows generic error `Invalid data provided` instead of explaining what the missing data is.

**Describe the solution you'd like**
Show error like (Missing context, use mode: "sponsor" or "erc20")

**Describe alternatives you've considered**
-

**Additional context**
-
