How To Fix AM066 - The specified reference is the only one and cannot be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: AM - Business Address Services

• Message number: 066

• Message text: The specified reference is the only one and cannot be deleted

What causes this issue?

You wanted to delete the reference in an address to a person, but this
reference is the only reference to this address and can not be deleted.

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?

If you wish, the address can be deleted by program, together with the
person and the reference.
The program must use the function module ADDR_PERS_COMP_DELETE for
this.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AM066 - The specified reference is the only one and cannot be deleted ?

  The SAP error message AM066 ("The specified reference is the only one and cannot be deleted") typically occurs in the context of Asset Accounting (FI-AA) when you attempt to delete a reference asset or a related object that is essential for the system's integrity. This error indicates that the asset or reference you are trying to delete is the only one in the system, and therefore, it cannot be removed.
  Cause:
  
  Single Reference: The asset or reference you are trying to delete is the only one linked to a particular transaction or record.
  Dependencies: There may be dependencies or relationships with other assets or transactions that prevent deletion.
  Configuration Settings: Certain configuration settings in the Asset Accounting module may restrict the deletion of specific assets or references.
  
  Solution:
  
  Check Dependencies: Before attempting to delete the asset, check if there are any dependencies or relationships with other assets or transactions. You may need to remove or adjust these dependencies first.
  Review Asset Configuration: Ensure that the asset is not configured in a way that prevents deletion. This may involve reviewing the asset class settings or other related configurations.
  Use Alternative Methods: If the asset cannot be deleted, consider marking it as inactive or using other methods to manage it without deletion.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on handling asset deletions in your version of SAP.
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as AS02 (Change Asset), AS03 (Display Asset), and AS01 (Create Asset) to manage assets effectively.
  Asset Accounting Configuration: Review the configuration settings in the Asset Accounting module to understand how assets are managed and what restrictions may apply.
  SAP Notes: Check for any SAP Notes related to error AM066 for additional insights or patches that may address the issue.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.