How To Fix IO213 - Serial number & already assigned

SAP Error Message - Details

• Message type: E = Error

• Message class: IO - Plant Maintenance: Object List

• Message number: 213

• Message text: Serial number & already assigned

What causes this issue?

You have already allocated <GL:serial_number>serial number</> &V1& in
this item.
You can only allocate a serial number for a single
<GL:serialized_material>serialized material</>.

System Response

INCLUDE 'KEINE-VERARBEITUNG' OBJECT DOKU ID TX LANGUAGE E

How to fix this error?

Allocate a serial number that has not yet been assigned.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IO213 - Serial number & already assigned ?

  The SAP error message IO213 ("Serial number & already assigned") typically occurs when you are trying to assign a serial number to a material that has already been assigned to another object or transaction in the system. This can happen in various scenarios, such as during goods movements, production orders, or when performing inventory management tasks.
  Cause:
  
  Duplicate Assignment: The serial number you are trying to assign is already linked to another material document or transaction.
  Incorrect Serial Number Management: The serial number management settings for the material may not be configured correctly, leading to conflicts.
  Data Integrity Issues: There may be inconsistencies in the database or issues with the data integrity that cause the system to believe the serial number is already in use.
  
  Solution:
  
  
  Check Serial Number Assignment:
  
  Use transaction codes like IQ03 (Display Serial Number) to check the current status of the serial number. This will help you identify where the serial number is currently assigned.
  If the serial number is indeed assigned to another object, you will need to either use a different serial number or resolve the assignment issue.
  
  
  
  Review Material Document:
  
  If the serial number is assigned to a material document, you may need to reverse or adjust that document before you can reassign the serial number.
  
  
  
  Adjust Serial Number Management Settings:
  
  Ensure that the material master record is set up correctly for serial number management. Check the settings in the material master (transaction MM02) under the "Sales: General/Plant" or "Plant Data/Storage" views.
  
  
  
  Consult with IT or SAP Support:
  
  If you are unable to resolve the issue, it may be necessary to consult with your IT department or SAP support for further assistance. They can help investigate any underlying data integrity issues or system configurations that may be causing the problem.
  
  
  
  Use Transaction Codes for Troubleshooting:
  
  Use transaction codes like MB51 (Material Document List) to find any related documents that might be using the serial number.
  Use IQ01 (Create Serial Number) to create a new serial number if needed.
  
  
  
  Related Information:
  
  Serial Number Management: Understand how serial number management works in SAP, including the configuration settings in the material master and the implications of using serial numbers in various transactions.
  Documentation: Refer to SAP documentation or help files for detailed information on serial number management and error handling.
  User Forums and Communities: Engage with SAP user communities or forums where similar issues may have been discussed, providing insights or solutions from other users' experiences.
  
  By following these steps, you should be able to identify the cause of the IO213 error and take appropriate action to resolve it.