MESSAGE_TYPE_X dump in APO

Hi Experts,

We are getting MESSAGE_TYPE_X in SCM APO system.Please find the below dump details.

Short text of error message:
System error during parallel processing: Screen output without connectio
n to user.

Long text of error message:

Technical information about the message:
Message class....... "/SAPAPO/TSM"
Number.............. 290
Variable 1.......... "Screen output without connection to user."
Variable 2.......... " "
Variable 3.......... " "
Variable 4.......... " "

I have checked the Note 489790 and 429842. Both the notes are not applicable to our systems. We are in SAP SCM 7.0.Could you please help me to fix the issue ?

Thanks in advance,

Regards,

Bala.