How To Fix APB_LAUNCHPAD142 - Unused system aliases have been removed from system alias mappping

SAP Error Message - Details

• Message type: E = Error

• Message class: APB_LAUNCHPAD - Launchpad

• Message number: 142

• Message text: Unused system aliases have been removed from system alias mappping

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message APB_LAUNCHPAD142 - Unused system aliases have been removed from system alias mappping ?

  The SAP error message APB_LAUNCHPAD142 indicates that unused system aliases have been removed from the system alias mapping in the SAP BusinessObjects (BO) environment. This typically occurs in the context of the SAP BusinessObjects Launchpad or when managing system aliases in the Central Management Console (CMC).
  
  Cause:
  
  
  Unused System Aliases: The error message is triggered when the system detects that there are system aliases that are no longer in use or referenced in the system. This can happen due to changes in the environment, such as:
  
  Deletion of reports or data sources that were previously associated with those aliases.
  Changes in the configuration or structure of the data sources.
  Manual removal of system aliases that are no longer needed.
  
  
  
  System Cleanup: The system performs a cleanup process to maintain optimal performance and organization, which includes removing aliases that are not linked to any active objects.
  
  
  
  Solution:
  
  
  Review System Aliases: Check the list of system aliases in the Central