How To Fix MI_MGMT143 - Object &1 = &2 already assigned to another node

MI_MGMT143 - Overview

• Message type: E = Error

• Message class: MI_MGMT - MI: Device Management

• Message number: 143

• Message text: Object &1 = &2 already assigned to another node

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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MI_MGMT143 - Details

• The SAP error message MI_MGMT143 indicates that a specific object (identified by the parameters &1 and &2) is already assigned to another node in the system. This typically occurs in the context of managing master data or inventory management, where objects such as materials, batches, or other entities are being assigned to different organizational units or nodes.
  
  Cause:
  
  Duplicate Assignment: The object you are trying to assign is already linked to another node or organizational unit. This can happen if the object was previously assigned and not properly unassigned before attempting to reassign it.
  Data Integrity Issues: There may be inconsistencies in the data, such as incorrect configurations or missing updates in the database.
  Concurrent Processes: Another user or process may have already assigned the object to a different node, leading to a conflict.
  
  
  Solution:
  
  Check Current Assignments: Verify the current assignments of the object in question. You can do this by using transaction codes like