How To Fix CK187 - System error when locking

CK187 - Overview

• Message type: E = Error

• Message class: CK - Product Costing Messages

• Message number: 187

• Message text: System error when locking

How to fix this error?

Contact your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CK187 - System error when locking ?

  The SAP error message CK187 ("System error when locking") typically occurs in the context of the Controlling (CO) module, particularly during processes that involve material valuation or cost calculations. This error indicates that there is a problem with the system's ability to lock certain resources or data during a transaction, which can lead to inconsistencies or data integrity issues.
  Causes:
  
  Database Lock Issues: The error may arise due to issues with database locks, where the system is unable to acquire a lock on a required resource because it is already locked by another process or user.
  System Performance: High system load or performance issues can lead to timeouts or failures in acquiring locks.
  
  Configuration Issues: Incorrect configuration in the system settings related to locking mechanisms can also lead to this error.
  Transport Issues: If there are ongoing transports or changes being made to the system, it may cause temporary locking issues.
  User Authorizations: Insufficient user authorizations