Service order is not replicating from CRM to ECC.

Hi Experts,

I have an important issue regarding middle ware.

When i am creating follow up service order from Quotation  , it is not replication in ECC

But when i am copy from service order , it is replicating in ECC.

Create Follow up from Quotation .... Shown  Error

Error in system RR3400LS while copying the document

Message no. CRM_ORDER_MISC 020

Diagnosis

Errors occurred while transferring the document into another system. To view the error messages, see the enclosed log.

Transmission log

• No account assignment found for this service process (Notification E CRM_SRV_LOG_EXT_OLTP 008)

Plz Suggest some valuable answer.

Thanks and Regards

Alok