Problem Occur during Goods Issue (MB1A) and enter ticket for production order (CO11N).

dear all ,

please give the solution for following problems which were occur during Goods Issue (MB1A) and enter ticket for production order (CO11N)

Number range for trans./event type WA in year 2012 does not exist and Number range for trans./event type WR in year 2012 does not exist respectively.

Regards

Anil kumar