Error: There is a recursive reference from <session parameter/mapping parameter type>: <name> back to itself. Error detected when resolving initial value for <session parameter/mapping parameter type>: <name>.
The initial value of the mapping variable you specified in the Designer has a circular dependency when referencing another variable.
If the initial value is defined in a parameter file, edit the parameter file associated with the session. Verify that datatype and corresponding data are compatible.
If the initial value is not defined in the parameter file, go to the mapping and edit the initial value specified in the variable/parameter dialog box.