"Incomplete control parameter for commmunication with the BW system"

Hi All,

When we are trying to pull BP master data from CRM to BW system, an outbound IDoc is creating with error status 51in CRM system. The error message is as below.

"Incomplete control parameter for commmunication with the BW system". Can any one please give a clue due to what reason the error is comming.

Thanks in advance,

JM.