error in MOPZ

We are trying to generate stack xml file for installing DBM800 on ECC 6.0 EHP 7 SR2. we are using SOLMAN SP12. when we select the add on and give next, it is showing the below errors,

ABAP Queue Check FAILED with SY-SUBRC '2'.Result status 'Error during caculation'('E')

OCS package SAPK-800AGINDBM does not match the current software component vector

Can anyone please suggest on this.

Thanks!