How To Fix SS156 - Error launching the Implementation Assistant

SS156 - Overview

• Message type: E = Error

• Message class: SS - Integration IMG - function model - SAP analyzer

• Message number: 156

• Message text: Error launching the Implementation Assistant

What causes this issue?

The Implementation Assistant could not be launched.

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

System Response

How to fix this error?

When you install the Implementation Assistant, the system makes an
entry in the registry. The Implementation Assistant cannot be displayed
if this registry entry has not been made. The registry entry may be
missing because:
The ASAP Implementation Assistant may not be installed
An older version of the ASAP Implementation Assistant may be installed
Installation of the ASAP Implementation Assistant may not have been
completed successfully

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SS156 - Error launching the Implementation Assistant ?

  The SAP error message SS156, which indicates an issue with launching the Implementation Assistant, can arise due to several reasons. Here’s a breakdown of potential causes, solutions, and related information:
  Causes:
  
  Missing or Incomplete Configuration: The Implementation Assistant may not be properly configured or may be missing necessary components.
  Authorization Issues: The user may not have the required authorizations to access the Implementation Assistant.
  System Settings: There may be issues with the system settings or parameters that prevent the Implementation Assistant from launching.
  Browser Compatibility: If you are using a web-based version, there may be compatibility issues with the browser being used.
  SAP GUI Issues: If you are using the SAP GUI, there may be issues with the installation or configuration of the GUI itself.
  
  Solutions:
  
  Check Configuration: Ensure that the Implementation Assistant is correctly configured. This may involve checking transaction codes and settings related to the Implementation Assistant.
  User Authorizations: Verify that the user has the necessary authorizations.