/ISDFPS/FDP457 - Data record (key: &1) for external procedure already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/FDP -

• Message number: 457

• Message text: Data record (key: &1) for external procedure already exists

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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AnswerBot

• What is the cause and solution for SAP error message /ISDFPS/FDP457 - Data record (key: &1) for external procedure already exists ?

  The SAP error message /ISDFPS/FDP457 Data record (key: &1) for external procedure already exists typically occurs in the context of the SAP IS-DFPS (Industry Solution for Defense Forces and Security) module. This error indicates that there is an attempt to create or insert a data record for an external procedure that already exists in the system.
  Cause:
  
  Duplicate Entry: The most common cause of this error is that there is already a record in the database with the same key (identified by &1) for the external procedure you are trying to create or modify.
  Data Integrity Constraints: The system enforces data integrity rules that prevent the creation of duplicate records for certain keys.
  Incorrect Data Input: The data being inputted may not be unique or may have been incorrectly copied from another record.
  
  Solution:
  
  
  Check Existing Records: Before attempting to create a new record, check the existing records in the database to see if a record with the same key already exists. You can do this by querying the relevant database table or using transaction codes that allow you to view the records.
  
  
  Modify Existing Record: If a record with the same key exists and you need to make changes, consider updating the existing record instead of creating a new one.
  
  
  Use Unique Keys: Ensure that the key you are using to create the new record is unique. If necessary, modify the key to avoid duplication.
  
  
  Consult Documentation: Review the SAP documentation or help files related to the IS-DFPS module for any specific guidelines on handling external procedures and their records.
  
  
  Error Handling in Code: If this error is occurring in a custom program or report, implement error handling to check for existing records before attempting to create new ones.
  
  
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if this is a recurring problem or if you suspect a bug in the system.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that can help you view and manage records in the IS-DFPS module.
  Data Model: Understanding the data model and relationships between tables in the IS-DFPS module can help in diagnosing issues related to data integrity.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches that address known issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.