How To Fix IQ123 - Serial number &2 for material &1 is in another IBase

IQ123 - Overview

• Message type: E = Error

• Message class: IQ -

• Message number: 123

• Message text: Serial number &2 for material &1 is in another IBase

What causes this issue?

Serial number &V2& for material &V1& is assigned at this time to
installed base &V4&. The specified installed base &V3& deviates from
this.

System Response

The system continues processing installed base &V4&.

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IQ123 - Serial number &2 for material &1 is in another IBase ?

  The SAP error message IQ123 indicates that there is a conflict with the serial number assignment for a specific material. This error typically arises when you attempt to assign a serial number to a material that is already associated with a different Installation Base (IBase). Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Serial Number Already Assigned: The serial number you are trying to use for the material is already linked to another IBase. This can happen if the serial number was previously assigned to a different piece of equipment or material.
  Incorrect Configuration: There may be a configuration issue in the system that is causing the serial number to be incorrectly associated with another IBase.
  Data Integrity Issues: There could be data integrity issues in the database, where the serial number is not correctly reflecting its current status.
  
  
  Solution:
  
  
  Check Serial Number Assignment:
  
  Use transaction codes like IQ01 (Create Serial Number) or