Issuing free sample

Free sample issued with movement type z01 enty is Free sample expenses A/C------Dr 500

To Inventory FG 500

the above entry is for plant 1119 and when we cancel the dekvert entry coming Inventory FG A/C -

Dr 500

To Free Sample Exp A/C 500

Movement type is Z02

when the same thing we are doing for plant 1128 Issuing Free sample through mov type z01 entry coming

Free sample expenses A/C -

Dr.500

To Inventory FG A/c -

500

But when we canceling the enty through VL09 enty entry coming Inventory FG A/C -

Dr 500

To COGS A/C -

500

Movement type is Z02

I have checked OMWB for both the plant with material code and movement type Z01 Free sample expenses A/C code is maintain against ZAX with posting Key 81 & 91. Now what shell I check.

Regards

Abhisekh