How To Fix STW_OL208 - Ambiguous parameter combination

STW_OL208 - Overview

• 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.

Smart SAP Assistant

• What is the cause and solution for SAP error message STW_OL208 - Ambiguous parameter combination ?

  The SAP error message STW_OL208, which indicates an "Ambiguous parameter combination," typically arises when there are conflicting or overlapping parameters in a transaction or function module call. This can occur in various contexts, such as when using selection screens, function modules, or reports where multiple parameters are defined, and the system cannot determine which one to use.
  
  Cause:
  
  Conflicting Parameters: The error often occurs when two or more parameters are defined in such a way that they cannot be used together. For example, if a selection screen allows for both a date range and a specific date, the system may not know which one to prioritize.
  Incorrect Configuration: Sometimes, the configuration of the parameters in the program or transaction may not be set up correctly, leading to ambiguity.
  User Input: If a user inputs values that conflict with the expected parameters, this can trigger the error.
  
  
  Solution:
  
  Review Parameter Definitions: Check the definitions of the parameters