Batch Job ME59 created 2 PO for each PR??

Dear Guru,

Please advice me,

I have create a batch job for ther program "RM06BB20" or T-code ME59, which help to convert the PR into PO.

The job is running, just the problem that the job created 2 PO for each of my PR, which is incorrect.

Can anyone please advice me what is the problem for the issue?

Thank you very much,

Regards,

Chee Wee