SAP Message CACSIB_EDT208 - Parameter &1(&2) must only be defined once for each file

Diagnosis
Parameter &v1&(&v2&) has multiple definitions in file &v3&. However,external file transfer only allows this parameter to be set once.

System Response
Processing was canceled.

Procedure for System Administration
Check file &v3& to ensure that there is only one occurrence of parameterV1(v2) in this file.