How To Fix CRM_MKTTG_TG201 - Target group &1 is locked by subsequent processing

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_MKTTG_TG - CRM Marketing: Messages Target Goups

• Message number: 201

• Message text: Target group &1 is locked by subsequent processing

System Response

This target group is currently being used in follow-up processing (for
example generation of E-mails or activities). In this process, the
system processes all the business partners belonging to the target
group in a background job. Only once this job has finished processing
all the business partners in the target group can the status "Locked by
Follow-Up Processing" be reset.

How to fix this error?

Check the status of the background job and if it has stopped, restart
it.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_MKTTG_TG201 - Target group &1 is locked by subsequent processing ?

  The SAP error message "CRM_MKTTG_TG201 Target group &1 is locked by subsequent processing" typically occurs in the context of SAP Customer Relationship Management (CRM) when a target group is being accessed or modified while it is locked due to ongoing processing activities. This can happen in various scenarios, such as when a target group is being used in a marketing campaign or is currently being processed by another user or transaction.
  Cause:
  
  Concurrent Access: Another user or process is currently using or modifying the target group.
  Ongoing Processing: The target group is involved in a process that has not yet completed, such as a campaign execution or data extraction.
  Locking Mechanism: SAP uses a locking mechanism to prevent data inconsistencies, which can lead to this error if the target group is locked.
  
  Solution:
  
  Wait and Retry: If the target group is locked due to another user's activity, wait for a while and then try again.
  Check Lock Entries: Use transaction code SM12 to check for lock entries related to the target group. If you find a lock that seems unnecessary, you can delete it (if you have the necessary authorizations).
  Identify the Process: Determine which process is locking the target group. You can use transaction SM66 to monitor active processes and see if there is a long-running job that is holding the lock.
  Contact Administrator: If you are unable to resolve the issue, contact your SAP system administrator for assistance. They may need to investigate further or release the lock if it is stuck.
  Review Custom Code: If you have custom developments that interact with target groups, review the code to ensure it is not causing locks inadvertently.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (to view and manage lock entries), SM66 (to monitor active processes), and SE11 (to check the data dictionary for the target group).
  Documentation: Refer to SAP Help documentation for CRM marketing and target group management for more insights on how target groups are processed and managed.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. Sometimes, specific versions of SAP may have bugs that are documented in SAP Notes.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the locked target group in SAP CRM.