How To Fix MC592 - Define a lock mode

SAP Error Message - Details

• Message type: E = Error

• Message class: MC - Aggregate: views, matchcodes, lock objects

• Message number: 592

• Message text: Define a lock mode

What causes this issue?

No lock mode was maintained for one of the fields of the lock object.

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

The lock mode defines whether only one user may edit or display the
field or whether two users may access the data simultaneously
in display mode.

System Response

How to fix this error?

Enter a lock mode for the particular field. You can display the
possible lock modes by pressing the F4 key in the <LS>Mode</> field in
the maintenance screen for lock fields.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MC592 - Define a lock mode ?

  The SAP error message MC592, which states "Define a lock mode," typically occurs in the context of the Material Management (MM) module, particularly when dealing with inventory management or material master data. This error indicates that the system is expecting a lock mode to be defined for a certain operation, but it has not been set up correctly.
  
  Cause:
  The error can arise due to several reasons:
  
  Missing Configuration: The lock mode may not be defined in the system configuration. This can happen if the necessary settings have not been completed in the customizing settings for inventory management.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access or modify the lock mode settings.
  System Bugs or Inconsistencies: There may be bugs or inconsistencies in the system that prevent the lock mode from being recognized.
  
  
  Solution:
  To resolve the MC592 error, you can take the following steps:
  
  
  Check Configuration:
  
  Go to the SAP Customizing Implementation Guide