How To Fix SWDP_WB_TOOL270 - Interface of function module & is not supported in the Wizard

SWDP_WB_TOOL270 - Overview

• Message type: E = Error

• Message class: SWDP_WB_TOOL - Web Dynpro: Messages for Workbench Tools

• Message number: 270

• Message text: Interface of function module & is not supported in the Wizard

What causes this issue?

Function module &V1& has a 'line of' or 'table of' type in the interface
for parameter &V2&.

System Response

The wizard does not support this interface definition.

How to fix this error?

You can implement the function module call without wizard support.

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 SWDP_WB_TOOL270 - Interface of function module & is not supported in the Wizard ?

  The SAP error message "SWDP_WB_TOOL270 Interface of function module & is not supported in the Wizard" typically occurs when you are trying to use a function module in the SAP Web Dynpro environment that is not compatible with the Web Dynpro Wizard. This can happen for several reasons:
  
  Cause:
  
  Unsupported Function Module: The function module you are trying to use may not be designed to work with the Web Dynpro Wizard. This could be due to the function module having complex data types, tables, or structures that the wizard cannot handle.
  Incorrect Interface Definition: The function module might have an interface that does not conform to the expected standards for Web Dynpro, such as not having the correct import/export parameters.
  Version Issues: There may be version compatibility issues between the function module and the Web Dynpro environment you are using.
  
  
  Solution:
  
  Check Function Module Compatibility: Review the function module's interface to ensure it is compatible with