How To Fix EI373 - String '&1' contains character '&2' twice

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 373

• Message text: String '&1' contains character '&2' twice

What causes this issue?

You attempted to enter double, identical characters in string '&V1&'.
In this case, the character '&V2&' occurs at least twice.

System Response

The system does not allow 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 EI373 - String '&1' contains character '&2' twice ?

  The SAP error message EI373 indicates that a string contains a specific character more than once, which is not allowed in the context where the string is being used. This error typically arises in scenarios where unique identifiers or specific formatting rules are enforced.
  Cause:
  The error occurs when a string (denoted as &1 in the message) contains a character (denoted as &2) that appears more than once. This could happen in various situations, such as:
  
  When defining a unique key or identifier that should not have duplicate characters.
  When processing input data that is expected to follow a specific format or rule.
  In configuration settings where certain characters are restricted to a single occurrence.
  
  Solution:
  To resolve the EI373 error, you can take the following steps:
  
  
  Identify the String and Character: Check the error message to identify the specific string and the character that is causing the issue.
  
  
  Review the Input: Look at the input data or configuration where the error is occurring. Ensure that the character in question appears only once in the string.
  
  
  Modify the String: If the character appears multiple times, modify the string to ensure that the character is unique. This may involve:
  
  Removing duplicate occurrences of the character.
  Replacing the character with a different one if necessary.
  
  
  
  Test the Changes: After making the necessary modifications, reprocess the data or configuration to see if the error is resolved.
  
  
  Consult Documentation: If you are unsure about the rules governing the string format, consult the relevant SAP documentation or configuration guides for more details.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Codes: Depending on where the error occurs, you may need to look into specific transaction codes related to the process (e.g., data entry, configuration).
  Debugging: If the error persists, consider using debugging tools in SAP to trace the source of the error and understand why the string is being processed in that way.
  
  By following these steps, you should be able to resolve the EI373 error and ensure that your strings conform to the required format.