Number range for trans./event type WE in year 2011 does not exist (m7562)

Hello SAP Gurus

Help me put plz!!!!!!

1.Number range for trans./event type WE in year 2011 does not exist

Message no. M7562

for this message i have went to tcode-OMBT and entered the year 2011 with range 4500000000-4599999999

and saved it and wen i came to post the GR with 101 movement type again its showing error

of

Posting only possible in periods 2006/05 and 2006/04 in company code TES1

Message no. M7053

how to solve this one can you guys plz help me out

Thanks & Regards

kalyan