How To Fix CKMLRUN122 - Plant &1 is currently blocked by user &2

CKMLRUN122 - Overview

• Message type: E = Error

• Message class: CKMLRUN - Costing Run in Material Ledger

• Message number: 122

• Message text: Plant &1 is currently blocked by user &2

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 CKMLRUN122 - Plant &1 is currently blocked by user &2 ?

  The SAP error message CKMLRUN122 indicates that a specific plant (denoted by &1) is currently blocked for processing by a user (denoted by &2). This typically occurs during the execution of a material ledger run or during the closing of periods in the Material Management (MM) module.
  
  Cause:
  The error is caused by the fact that another user is currently performing a task that locks the plant for processing. This could happen during:
  
  A material ledger closing run.
  A period-end closing process.
  A transaction that requires exclusive access to the plant's data.
  
  
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Identify the User: Check who is currently blocking the plant. You can do this by using transaction codes like SM12 (to view lock entries) or SM21 (to check system logs).
  
  
  Communicate with the User: If possible, contact the user who is blocking the plant to understand what they are doing and when they expect to finish.