How To Fix FRMLDLG366 - Entry &2 already exists in hidden row in key field &1

SAP Error Message - Details

• Message type: E = Error

• Message class: FRMLDLG - RMS-FRM: Dialog Messages for Formula

• Message number: 366

• Message text: Entry &2 already exists in hidden row in key field &1

What causes this issue?

You cannot make an entry because entry <LB>&V2&</> already exists in
key field <LS>&V1&</> in a hidden row.
<ZH>Note:</>
You can show hidden rows by choosing the <LS>Expand Display</>
pushbutton.

System Response

INCLUDE RMS_GEN_PROCESSING_CANCELLED OBJECT DOKU ID TX

How to fix this error?

INCLUDE RMS_CORRECT_YOUR_ENTRY OBJECT DOKU ID TX

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FRMLDLG366 - Entry &2 already exists in hidden row in key field &1 ?

  The SAP error message FRMLDLG366 indicates that there is a duplicate entry in a hidden row for a key field in a form or data structure. This typically occurs in scenarios where you are trying to add or modify data in a table or form that has unique constraints on certain fields.
  Cause:
  
  Duplicate Entry: The most common cause of this error is that you are attempting to insert or update a record with a key value that already exists in the database or in the current context of the form.
  Hidden Rows: The error specifically mentions "hidden row," which suggests that the duplicate entry is not visible in the current view but exists in the underlying data structure.
  Data Integrity Constraints: The system enforces data integrity rules that prevent duplicate entries in key fields.
  
  Solution:
  
  Check for Duplicates: Review the data you are trying to enter and check if the key value already exists. You can do this by querying the database or checking the relevant table in SAP.
  Modify the Entry: If you find that the key value already exists, you will need to either modify the existing entry or choose a different key value for the new entry.
  Review Hidden Rows: If you suspect that there are hidden rows causing the issue, you may need to adjust your view settings to display all rows or check the underlying data structure for duplicates.
  Data Cleanup: If there are unintended duplicates in the database, you may need to clean up the data by removing or consolidating duplicate entries.
  Consult Documentation: If you are unsure about the specific key fields and their constraints, refer to the relevant SAP documentation or consult with your SAP administrator.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use specific transaction codes to view or manage the data (e.g., SE11 for data dictionary, SE16 for table display).
  Debugging: If you have access to debugging tools, you can trace the program execution to identify where the error is being triggered.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message, as there may be updates or fixes available.
  User Permissions: Ensure that you have the necessary permissions to view and modify the data in question, as restrictions may also lead to unexpected behavior.
  
  By following these steps, you should be able to resolve the FRMLDLG366 error and successfully manage your data entries in SAP.