How To Fix IUID016 - No separation of components possible for externally created UII &3

SAP Error Message - Details

• Message type: E = Error

• Message class: IUID - Messages Class for Unique Item Identification

• Message number: 016

• Message text: No separation of components possible for externally created UII &3

What causes this issue?

The UII &V3& was created externally. Therefore, the system cannot
separate the components.

System Response

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

How to fix this error?

Check master data for material &V1& in plant &V2&.
Do not create a UII in the ERP system. Create the UII externally or
change your master data to specify that UIIs are created internally.

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 IUID016 - No separation of components possible for externally created UII &3 ?

  The SAP error message IUID016 ("No separation of components possible for externally created UII &3") typically occurs in the context of managing Unique Item Identifiers (UIIs) in the SAP system, particularly when dealing with serialized items or components that are part of a larger assembly.
  Cause:
  This error usually arises when there is an attempt to separate components from a UII that was created externally (i.e., not through the SAP system). The system does not allow the separation of components for UIIs that were not generated within the SAP environment, as it cannot ensure the integrity and traceability of the components.
  Solution:
  To resolve this error, consider the following steps:
  
  
  Check UII Creation: Verify how the UII was created. If it was created outside of SAP, you may need to create the UII within the SAP system to allow for proper management of components.
  
  
  Use SAP Transactions: If you need to separate components, ensure that you are using the appropriate SAP transactions that allow for the management of UIIs and their components. This may involve using transactions like IUID or IUI1 for managing UIIs.
  
  
  Review Configuration: Check the configuration settings related to UIIs in your SAP system. Ensure that the settings allow for the separation of components as needed.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for more detailed information on managing UIIs and the specific requirements for separation.
  
  
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting with SAP support for further assistance. They may provide insights specific to your system configuration and usage.
  
  
  Related Information:
  
  UII Management: Understanding how UIIs are managed in SAP is crucial. Familiarize yourself with the processes for creating, managing, and separating UIIs.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on managing UIIs.
  Training: If you frequently work with UIIs, consider training or resources that cover best practices in managing serialized items and UIIs in SAP.
  
  By following these steps, you should be able to address the IUID016 error and manage your UIIs effectively within the SAP system.