CLUNDO035 - System error when locking characteristic &

SAP Error Message - Details

• Message type: E = Error

• Message class: CLUNDO - Message Class for Undo Functions in Classification

• Message number: 035

• Message text: System error when locking characteristic &

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

AnswerBot

• What is the cause and solution for SAP error message CLUNDO035 - System error when locking characteristic & ?

  The SAP error message CLUNDO035 indicates a system error that occurs when the system attempts to lock a characteristic in the classification system. This error can arise due to various reasons, including database issues, inconsistencies in the classification data, or problems with the locking mechanism itself.
  Causes:
  
  Database Locking Issues: The characteristic may be locked by another process or transaction, preventing the current operation from proceeding.
  Inconsistent Data: There may be inconsistencies in the classification data that are causing the locking mechanism to fail.
  System Performance Issues: High system load or performance issues can lead to timeouts or failures in locking mechanisms.
  Authorization Issues: The user may not have the necessary authorizations to lock the characteristic.
  Technical Errors: Bugs or glitches in the SAP system or specific transactions can also lead to this error.
  
  Solutions:
  
  Check for Locks: Use transaction code SM12 to check for existing locks on the characteristic. If another user or process is holding the lock, you may need to wait or coordinate with them.
  Review Authorizations: Ensure that the user has the necessary authorizations to perform the locking operation. You can check this using transaction code SU53 after the error occurs.
  Consistency Check: Perform a consistency check on the classification data. You can use transaction code CL02 to check and correct any inconsistencies.
  System Performance: Monitor system performance and check for any background jobs or processes that may be causing delays. You can use transaction code SM37 to review job logs.
  Restart the Transaction: Sometimes, simply restarting the transaction or logging out and back into the system can resolve temporary issues.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for further assistance, especially if you suspect a bug or system issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CL02 (Change Class), CL03 (Display Class), SM12 (Display and Delete Locks), and SU53 (Authorization Check).
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches.
  System Logs: Review system logs (transaction code SM21) for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to diagnose and resolve the CLUNDO035 error in your SAP system.