270/271 - Testing 5010 Changes

[Aurkeed]

Hi All:

Can anyone help me how to test new 5010 changes in 270/271 files?

I should also start testing 835 and 837 files in the later date.

I have very minimal knowledge on EDI Files and I'm trying to improve everyday.

I have companion guide of both payors with me but need some tips on how to start and do intensive testing(making sure that we are not breaking anything and trasition to 5010 goes smooth).

My firm is very small and I have been requesting EDI Validating tool but all in vein. I know it is important to have that tool to continue with my testing but is there a way to continue my testing without EDI tool?

Thanks in Advance!
Aurkeed