How To Fix CNV_MBT294 - Semaphore values for subproject &1 have been updated

CNV_MBT294 - Overview

• Message type: E = Error

• Message class: CNV_MBT - PCL message class

• Message number: 294

• Message text: Semaphore values for subproject &1 have been updated

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.

CNV_MBT294 - Details

• The SAP error message CNV_MBT294, which states "Semaphore values for subproject &1 have been updated," typically relates to the SAP Landscape Transformation (SLT) or data migration processes. This message is often encountered during data migration projects, particularly when using the SAP S/4HANA Migration Cockpit or other data transfer tools.
  
  Cause:
  The error message indicates that the semaphore values (which are used for controlling access to shared resources in a concurrent processing environment) for a specific subproject have been updated. This can occur due to various reasons, including:
  
  Concurrent Processing: Multiple processes or jobs are trying to access or modify the same resources simultaneously, leading to updates in semaphore values.
  Data Migration Issues: There may be inconsistencies or issues in the data being migrated, causing the system to update semaphore values as part of its error handling or recovery process.
  
  Configuration Issues: Incorrect configuration of the migration project or the underlying data structures can lead to