How To Fix PU175 - Prelock method & started for & &

SAP Error Message - Details

• Message type: E = Error

• Message class: PU - Upgrade and Transport Log Messages

• Message number: 175

• Message text: Prelock method & started for & &

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message PU175 - Prelock method & started for & & ?

  The SAP error message PU175 typically relates to issues with the pre-locking mechanism in the SAP system, particularly in the context of payroll processing or HR-related transactions. This error can occur when there are issues with the locking of data records that are necessary for processing payroll or other HR functions.
  Cause:
  
  Data Locking Issues: The error often arises when the system is unable to lock the necessary data records for processing. This can happen if another process is currently using the data or if there are inconsistencies in the locking mechanism.
  Concurrency Problems: If multiple users or processes are trying to access the same data simultaneously, it can lead to conflicts and result in this error.
  System Configuration: Incorrect configuration settings in the SAP system related to payroll or HR modules can also lead to this error.
  Database Issues: Problems with the underlying database, such as deadlocks or transaction timeouts, can also trigger this error.
  
  Solution:
  
  Check for Active Processes: Verify if there are any other processes currently running that might be locking the data. You can use transaction codes like SM12 (to check for locks) and SM66 (to monitor active processes) to identify any conflicts.
  Retry the Process: Sometimes, simply retrying the operation after a short wait can resolve the issue, especially if it was caused by a temporary lock.
  Review Configuration: Ensure that the configuration settings for payroll and HR processes are correct. This may involve checking the settings in transaction codes like PA30 (Maintain HR Master Data) or customizing settings in SPRO.
  Database Maintenance: If the issue persists, consider performing database maintenance or consulting with your database administrator to check for any underlying issues that may be affecting data locking.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that can resolve the issue.
  Contact SAP Support: If the problem continues and you cannot find a resolution, it may be necessary to contact SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (to view and manage locks), SM21 (to check system logs), and ST22 (to analyze dumps).
  Documentation: Review SAP documentation related to payroll processing and data locking mechanisms to better understand how these systems interact.
  User Permissions: Ensure that users have the appropriate permissions to access and modify the data in question, as permission issues can also lead to locking problems.
  
  By following these steps, you should be able to diagnose and resolve the PU175 error in your SAP system.