How To Fix /PM0/3FB_MESSAGES089 - An attempt was made to subsequently change the key for a data record

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/3FB_MESSAGES -

• Message number: 089

• Message text: An attempt was made to subsequently change the key for a data record

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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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/3FB_MESSAGES089 - An attempt was made to subsequently change the key for a data record ?

  The SAP error message /PM0/3FB_MESSAGES089 indicates that there was an attempt to change the key of a data record that is not allowed. This typically occurs in scenarios where the key fields of a database record are being modified after the record has already been created or processed. In SAP, certain fields are designated as key fields, and changing them can lead to data integrity issues.
  Cause:
  
  Key Field Modification: The error usually arises when a user or a program tries to change a key field of a record that has already been saved in the database.
  Data Integrity Constraints: SAP enforces data integrity rules, and changing key fields can violate these rules.
  Incorrect Logic in Custom Code: If there is custom ABAP code or enhancements that attempt to modify key fields, this can trigger the error.
  
  Solution:
  
  Review the Code: If this error is occurring due to custom development, review the ABAP code to ensure that key fields are not being modified after the record has been created.
  Check Data Entry: Ensure that the data entry process does not attempt to change key fields after the record has been saved.
  Use Proper Transactions: If you are using a transaction that allows for changes, ensure that you are following the correct process for updating records.
  Consult Documentation: Refer to SAP documentation or notes related to the specific module you are working with for any known issues or guidelines.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  Key Fields: In SAP, key fields are unique identifiers for records in a database table. They are defined in the data dictionary (SE11) and cannot be changed once a record is created.
  Data Dictionary: You can check the structure of the table involved in the error using transaction SE11 to understand which fields are defined as key fields.
  Transaction Codes: Familiarize yourself with the transaction codes related to the module you are working with, as they may have specific behaviors regarding record updates.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to prevent it from occurring in the future.