How To Fix EI357 - There is already a basis for alias & and an exchange for alias &

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 357

• Message text: There is already a basis for alias & and an exchange for alias &

What causes this issue?

You attempted to maintain &V2& as alias basis and &V1& as alias
exchange, but this combination already exists with &V1& as alias basis
and &V2& as alias exchange.

System Response

The system does not permit this entry.

How to fix this error?

Correct your entry.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EI357 - There is already a basis for alias & and an exchange for alias & ?

  The SAP error message EI357 indicates that there is a conflict with the configuration of aliases and exchanges in the system. Specifically, it means that there is already a basis (or foundation) for the specified alias, and there is also an exchange associated with that alias. This typically occurs in the context of financial instruments or trading systems where aliases are used to represent various entities or instruments.
  Cause:
  
  Duplicate Configuration: The error arises when you attempt to create or modify an alias that already exists in the system with a corresponding exchange.
  Incorrect Data Entry: There may be a mistake in the data entry where the same alias is being used for different purposes.
  System Configuration Issues: There could be issues in the system configuration or data integrity that lead to this conflict.
  
  Solution:
  
  Check Existing Aliases: Review the existing aliases in the system to confirm if the alias you are trying to create or modify already exists. You can do this by navigating to the relevant configuration or master data transaction in SAP.
  Modify or Delete Existing Entries: If you find that the alias already exists and is causing the conflict, you may need to either modify the existing entry or delete it if it is no longer needed.
  Use a Different Alias: If the alias is already in use and cannot be modified or deleted, consider using a different alias that does not conflict with existing entries.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on managing aliases and exchanges 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 further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that deal with aliases and exchanges, such as those used for financial instruments or trading configurations.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  System Logs: Review system logs for additional context or related error messages that may provide more insight into the issue.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.