Diagnosis
Interner Error: To transfer the data to SAP, a session must be createdin the Service Data Control Center. An error occurred while doing this.The error number is &V1&. The error numbers mean:
1 = This session already exists
2 = The service type is unknown
3 = The service type is invalid
4 = The session could not be added
5 = Other error
The session has session number &V2&/000.

System Response
The transfer is terminated.

Procedure
Examine the cause of the error. You may find relevant information inthe Service Data Control Center (Transaction SDCC).
If you are not authorized to use the SDCC, inform a user with theappropriate authorization (usually a system administrator).