How To Fix EI064 - License & has already been used in document & in item &

EI064 - Overview

• Message type: E = Error

• Message class: EI - Foreign Trade: Gen. Output

• Message number: 064

• Message text: License & has already been used in document & in item &

What causes this issue?

You attempted to delete an export license entry that has already been
assigned to a document.

System Response

The system does not allow you to do this.

Error message extract from SAP system. Copyright SAP SE.

EI064 - Details

• The SAP error message EI064 indicates that a specific license has already been used in a document and item, which typically occurs in the context of license management for materials or products. This error is often encountered in scenarios involving the handling of licenses for materials that require compliance with legal or regulatory requirements.
  
  Cause:
  
  License Already Used: The primary cause of this error is that the license in question has already been assigned to another document or item. In SAP, licenses are often unique and can only be used once for a specific transaction or document.
  Document Type Restrictions: Certain document types may have restrictions on how licenses can be assigned or reused.
  
  Configuration Issues: There may be configuration settings in the system that prevent the reuse of licenses in certain scenarios.
  
  
  Solution:
  
  Check License Assignment: Verify if the license is indeed already assigned to another document or item. You can do this by checking