How To Fix ARUN_MAIN129 - Item:&1 Component:&2 is reserved and will be unassigned.

ARUN_MAIN129 - Overview

• Message type: E = Error

• Message class: ARUN_MAIN -

• Message number: 129

• Message text: Item:&1 Component:&2 is reserved and will be unassigned.

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 ARUN_MAIN129 - Item:&1 Component:&2 is reserved and will be unassigned. ?

  The SAP error message ARUN_MAIN129 indicates that a specific item (identified by &1) and component (identified by &2) is reserved and will be unassigned. This error typically occurs in the context of production planning, material management, or inventory management processes within SAP.
  
  Cause:
  
  Reservation Exists: The item/component is currently reserved for a specific purpose, such as a production order, sales order, or maintenance order.
  Unavailability: The system may be trying to unassign or reassign a component that is already reserved, leading to a conflict.
  
  Configuration Issues: There may be configuration settings in the system that prevent the unassignment of reserved items.
  User Permissions: The user may not have the necessary permissions to modify or unassign reserved items.
  
  
  Solution:
  
  Check Reservations: Review the reservations for the item/component in question. You can do this by using transaction codes like MB22 (Change Reservation) or MB23 (Display Reservation) to see if there are any active reservations.
  Release or Delete Reservations: If the