How To Fix WXP031 - No database lock errors have occurred yet

SAP Error Message - Details

• Message type: E = Error

• Message class: WXP - Retail Planning

• Message number: 031

• Message text: No database lock errors have occurred yet

What causes this issue?

You have called the "Lock database..." function from "Extras" to
display the list of non-lockable characteristic combinations. However,
no messages have been entered in the log as yet.

System Response

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

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WXP031 - No database lock errors have occurred yet ?

  Certainly! Here's detailed information about the SAP message WXP031: "No database lock errors have occurred yet":
  
  SAP Message: WXP031
  Text: No database lock errors have occurred yet
  
  Cause
  
  This message is an informational or warning message rather than an error.
  It appears when you check the database lock error statistics or logs, but no database lock errors have been recorded so far.
  In other words, the system is reporting that no lock conflicts or lock wait timeouts have occurred up to this point.
  It typically appears in the context of monitoring or analyzing lock entries, for example, when using transaction codes like SM12 (lock entries) or when checking lock error statistics.
  
  
  Explanation
  
  SAP uses database locks to ensure data consistency during concurrent access.
  Lock errors occur when a user or process tries to access data that is currently locked by another user/process.
  The system keeps track of such lock errors for monitoring and troubleshooting.
  If you query the lock error statistics and none have occurred, the system returns this message to indicate the absence of lock errors.
  
  
  Solution / Action
  
  No action is required if you see this message because it means there are currently no lock conflicts or errors.
  This is a positive indication that the system is not experiencing database lock contention issues.
  If you were expecting lock errors (for example, during troubleshooting), then this message indicates that the problem might not be related to database locks.
  Continue monitoring if needed, or check other areas if you are troubleshooting performance or concurrency issues.
  
  
  Related Information
  
  Transaction SM12: Display and manage lock entries.
  Transaction SM21: System log, which may contain related lock error messages.
  Transaction ST22: ABAP runtime errors, sometimes related to lock issues.
  Database locks: SAP uses enqueue mechanism (enqueue server) to manage locks.
  Lock errors: Occur when a lock request cannot be granted immediately due to existing locks.
  SAP Note: For detailed info on lock management, see SAP Notes related to enqueue and lock handling.
  
  
  Summary
  
  
  
  Aspect
  Details
  
  
  
  
  Message Class
  WXP (Lock related messages)
  
  
  Message Number
  031
  
  
  Message Type
  Warning / Informational
  
  
  Meaning
  No database lock errors have occurred yet
  
  
  Cause
  No lock conflicts or errors detected
  
  
  Solution
  No action needed; system is operating normally
  
  
  Related Tcodes
  SM12, SM21, ST22
  
  
  
  
  If you want to monitor or troubleshoot lock issues, use SM12 to check current locks and SM21 for system logs. If lock errors start to occur, the system will log them and you will see different messages indicating the nature of the lock conflict.
  
  If you need further help with lock errors or concurrency issues, feel free to ask!