PAN no. and GST no. difference issue

md sajruddin khan (full details of gst and hsn code)   (233 Points)

03 July 2019  
Dear sir/mam
I have two firm 1st Is individual and another is HUF

An my GSTN no and PAN are diff.

for ex. GSTIN Is : 10ABCDE0123F1Z4
And PAN no. is : GHJKL5678J

and PAN used in GSTIN is my individual PAN

so please give your opinion on this behalf.