No messages for initial processing exist-- GR

i am trying to take print out for GR document

but getting the above said error message

these are the settings which i have already done

assigned user parameter NDR ,

created a condition record for message type wee1 thru MN21,NACE

chcked in the table TNAPR ....for and programe is coming there with output type please suggest

Edited by: Sap: IN on Jun 3, 2009 9:45 AM