How To Fix CNV_MBT805 - Cluster &1 was activated.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT - PCL message class

• Message number: 805

• Message text: Cluster &1 was activated.

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_MBT805 - Cluster &1 was activated. ?

  The SAP error message CNV_MBT805 indicates that a specific cluster (in this case, represented by &1) has been activated during a data migration or conversion process. This message is typically associated with the SAP Landscape Transformation (SLT) or other data migration tools used in SAP systems.
  Cause:
  The error message usually arises when:
  
  A data migration process is attempting to activate a cluster that is already active or has been previously activated.
  There may be inconsistencies in the data or configuration settings that prevent the successful activation of the cluster.
  The system may be in a state where it cannot process the activation due to locks or other transactional issues.
  
  Solution:
  To resolve the CNV_MBT805 error, you can take the following steps:
  
  
  Check Cluster Status: Verify the status of the cluster in question. You can do this by checking the relevant transaction codes or tables that manage cluster data.
  
  
  Review Logs: Look at the logs generated during the migration process. They may provide additional context or specific errors that occurred prior to this message.
  
  
  Release Locks: If there are locks on the cluster or related tables, you may need to release them. You can use transaction codes like SM12 to check for and delete any locks.
  
  
  Re-run the Activation: If the cluster is not active, try re-running the activation process. Ensure that all prerequisites are met before doing so.
  
  
  Consult Documentation: Refer to the SAP documentation related to the specific migration tool you are using. There may be specific notes or guidelines for handling this error.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error message. There may be patches or updates that resolve known issues.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any logs and the context in which it occurred.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE37 (Function Modules), and SLT-related transactions.
  Data Migration Tools: Understand the specific data migration tools you are using (e.g., SAP Data Services, SLT) and their configurations.
  System Configuration: Ensure that your SAP system is properly configured for data migration, including necessary authorizations and settings.
  
  By following these steps, you should be able to diagnose and resolve the CNV_MBT805 error effectively.