Diagnosis
The application log is already active. Repeat activation is notpossible.

System Response
Processing is terminated.

Procedure
As a rule, this is due to an internal program error.
The external code of the application log already active is &V1&, userV2, report/program v3.

Procedure for System Administration
Please contact SAP.
Function module &V4& was called several times, which is not allowed.