Knowledge Management

Question:
Hi,
When I tried to cancel one of my invoice, the following message prompt out :
SYSTEM ERROR : error in routine MRM_DRSEG_CR_CREATE.
Message No. M8 008.
Procedure
Contact your system administrator.
Please advise me how to solve this problem.
Thanks.
Best Regards,
Answer:
Log on to OSS and search for notes with content "MRM_DRSEG_CR_CREATE"
You will get more than 20 hits which may help to fix your problem