How To Fix K6018 - Data records are blocked by other users (&).

SAP Error Message - Details

• Message type: E = Error

• Message class: K6 - EC-EIS/EC-BP data basis: Data entry and collection

• Message number: 018

• Message text: Data records are blocked by other users (&).

What causes this issue?

Some data records are blocked by other users. Therefore, they cannot be
changed at the moment. The blocked table is called CFENQLIST.

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

System Response

The blocked data records cannot be edited at the moment.

How to fix this error?

Select the function later or come to an arrangement with the other
users with respect to the objects to be entered.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message K6018 - Data records are blocked by other users (&). ?

  The SAP error message K6018, which states "Data records are blocked by other users (&)," typically occurs in the context of the Controlling (CO) module when a user attempts to access or modify data that is currently locked by another user. This can happen during various activities, such as posting costs, executing reports, or making changes to master data.
  Cause:
  
  Concurrent Access: Another user is currently editing or processing the same data record, which leads to a lock being placed on that record.
  Long-running Transactions: If a transaction takes a long time to complete, it can hold locks on data records longer than expected.
  System Configuration: Certain configurations in the system may lead to more frequent locking of records.
  User Sessions: Sometimes, a user may have multiple sessions open, and one session may be locking the data.
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait for the other user to finish their transaction and then try again.
  Identify the Lock: Use transaction code SM12 to check for locks. You can see which user is holding the lock and what data is being locked.
  
  In SM12, you can filter by user ID or other criteria to find the specific lock.
  
  
  Contact the User: If you identify the user who is holding the lock, you can contact them to see if they can release the lock or finish their transaction.
  Release Locks: If necessary and if you have the appropriate authorizations, you can manually delete the lock entries in SM12. However, this should be done with caution, as it may lead to data inconsistencies.
  Review Transaction Design: If this issue occurs frequently, consider reviewing the design of the transactions or processes that lead to locking. Optimizing these processes can help reduce locking issues.
  System Performance: Ensure that the system is performing optimally. Long-running transactions may be a sign of performance issues that need to be addressed.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage lock entries.
  SM21: To check system logs for any related issues.
  ST22: To check for dumps that might indicate underlying issues.
  
  
  User Training: Ensure that users are trained on how to properly complete transactions to minimize the time data records are locked.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to locking in your version of SAP.
  
  If the problem persists or if you encounter additional complexities, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.