The OKCODE = '%_GC 120 1' you get is when you perform recording in FS00 / FSP0 / FSS0 where your display is in the form of a navigation tree.
The OKCODE = 'ACC_CRE' you get is when you perform recording in FS00 / FSP0 / FSS0 where your display is NOT in the form of a navigation tree.
Perform your recording where your default display of FS00 / FSP0 / FSS0 is NOT in the form of a navigation tree.