How To Fix /CFG/ACTIVATION002 - Activation is starting sequentially

SAP Error Message - Details

• Message type: E = Error

• Message class: /CFG/ACTIVATION -

• Message number: 002

• Message text: Activation is starting sequentially

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /CFG/ACTIVATION002 - Activation is starting sequentially ?

  The SAP error message /CFG/ACTIVATION002 Activation is starting sequentially typically indicates that there is an ongoing activation process in the system, and a new activation request cannot be processed until the current one is completed. This situation often arises in the context of configuration changes or when multiple users are trying to activate configurations simultaneously.
  Cause:
  
  Concurrent Activation Requests: Multiple users or processes are trying to activate configurations at the same time.
  Long-Running Activation: An activation process is taking longer than expected, possibly due to system performance issues or complex configurations.
  Locking Mechanism: SAP uses a locking mechanism to prevent data inconsistencies, which can lead to this message if another activation is already in progress.
  
  Solution:
  
  Wait for Completion: The simplest solution is to wait for the current activation process to complete. You can monitor the status of the activation in the system.
  Check for Active Processes: Use transaction codes like SM50 or SM66 to check for active processes and see if there is a long-running activation that needs to be addressed.
  Review Logs: Check the activation logs for any errors or warnings that might indicate why the activation is taking longer than expected.
  Terminate Long-Running Processes: If you identify a process that is stuck or taking too long, you may need to terminate it (with caution) to allow new activation requests to proceed.
  System Performance: If this issue occurs frequently, consider reviewing system performance and tuning it to handle activation requests more efficiently.
  Consult Documentation: Refer to SAP Notes or documentation related to your specific version of SAP for any known issues or patches that might address this behavior.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), and SE37 (Function Builder) for checking and managing configurations.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might provide additional insights or solutions specific to your version and configuration.
  System Monitoring: Regularly monitor system performance and user activities to prevent concurrent activation issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to your SAP Basis team or SAP support for further assistance.