Knowledge Management

Question:
Hello Guys,
I am trying to do good receipt but when I want to post the document I have this error.
"Number range for trans./event type WE in year 2004 does not exist
Message no. M7 562
Diagnosis
The number range for document number assignment has not been maintained in the year 2004 for the transaction/event type WE."
Could you please help me to mainten the number range for WE.
Thanks,
Martin
Answer:
Use transaction SNUM, enter object MATBELEG, click number ranges, then Display interval. There you should see the number ranges and the year until they are valid.
If you do not want number ranges by year, then set year to 9999.