How To Fix K8035 - Sender &/& is being maintained by user & .

SAP Error Message - Details

• Message type: E = Error

• Message class: K8 - CO Planning: Messages for Function Group KAPP

• Message number: 035

• Message text: Sender &/& is being maintained by user & .

What causes this issue?

DEFINE &USER& = &V3&
INCLUDE MESSAGE_ENQUEUE_USER OBJECT DOKU ID TX
You want to use activities from sender cost center/sender activity type
&V1&/&V2&. At this time, this is not possible since the sender is
currently being processed by user &V3&.

System Response

You cannot make an entry in this field.
If you inserted a new row, the relevant plan data has been reversed.

How to fix this error?

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 K8035 - Sender &/& is being maintained by user & . ?

  The SAP error message K8035 typically indicates that a particular sender (cost center, internal order, etc.) is currently being maintained by another user. This can occur in various SAP modules, particularly in Controlling (CO) when multiple users are trying to access or modify the same object simultaneously.
  Cause:
  
  Concurrent Access: Another user is currently editing the sender object, which prevents other users from making changes to it.
  Locking Mechanism: SAP uses a locking mechanism to ensure data integrity. When a user is editing a record, it is locked for other users until the first user completes their changes and saves the record.
  Long Transactions: If a user has a long-running transaction, it may hold the lock for an extended period, causing other users to encounter this error.
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait for the other user to finish their changes. You can try again after a few minutes.
  Identify the User: If you have the necessary permissions, you can check which user is currently maintaining the object. You can use transaction code SM12 to view and manage locks. Look for the relevant object and see which user has it locked.
  Contact the User: If you identify the user who is maintaining the object, you can reach out to them to see if they can complete their changes or release the lock.
  Release the Lock: If the user is no longer active or if the lock is stale, an administrator can manually release the lock using transaction code SM12. However, this should be done with caution to avoid data inconsistencies.
  Check for Background Jobs: Sometimes, background jobs may also hold locks. Check if there are any running jobs that might be causing the lock.
  
  Related Information:
  
  Transaction Codes: 
  
  SM12: To view and manage locks.
  SM21: To check system logs for any related issues.
  SE11: To check the data dictionary for the structure of the sender object.
  
  
  User Training: Ensure that users are trained on how to properly exit transactions and release locks when they are done.
  System Performance: If this issue occurs frequently, it may be worth investigating system performance and user workload to optimize processes.
  
  If the problem persists or if you encounter this error frequently, it may be beneficial to consult with your SAP Basis team or technical support for further investigation.