How To Fix STW_OL208 - Ambiguous parameter combination

SAP Error Message - Details

• Message type: E = Error

• Message class: STW_OL - Messages of the Object Layer (Stream Work Library)

• Message number: 208

• Message text: Ambiguous parameter combination

What causes this issue?

The method if_stw_api~get_user was called with a combination of multiple
parameters supplied. All of these had the initial value. However, this
does not make it possible to distinguish whether the user should
correspond to the initial backend user, the initial email address, or
the initial StreamWork user.

System Response

An exception has been raised; the current API call has been terminated.

How to fix this error?

Provide a non-initial value for one of the parameters. If initial values
are intended, the code of the calling application has to be changed:
Supply only the parameter that should be used to retrieve the user.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.