Valution of transaction

Rajkumar Gutti (592 Points)

23 March 2022  
Under same pan No. We have multiple GST registration No. in different state of India.
we have sold Goods under Maharashtra GSTN No. to our branch
Tamilnadu GSTN No. Value Rs.150000/- on 20/3/22.
On 22/03/22 same goods & same quantity we sold in Tamilnadu other
party ( not related) valu Rs.200000/-

My question is -
Is distnct party valuation question
arises .Bcoz there is difference of Rs. 50000/- in value ( same qty.same goods)

Is there any contravention of Gst law.

Please guide us elborately; with relevant Gst section.