How To Fix CD328 - DUPREC:&1

SAP Error Message - Details

• Message type: E = Error

• Message class: CD - Change Documents

• Message number: 328

• Message text: DUPREC:&1

What causes this issue?

Transfer table would produce a duplicate record in CDPOS/CDPOS_UID
When the generated update module XXXX_WRITE_DOCUMENT was called,
multiple identical table rows were passed in a transfer table.
If these items are written to CDPOS/CDPOS_UID, the termination
SAPSQL_ARRAY_INSERTDUPREC occurs.
The OBJECTCLAS and OBJECTID of the change document object (possibly
truncated) that is to be written are produced.

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

System Response

System terminates
The system terminates.

How to fix this error?

If you were working in dialog mode:
An error message is displayed.
If you were working in dialog mode:
An express message is received:
The express document "Update terminated" by author "XXXXX YYYY" is
received.
You can view the terminated update in the update overview (SM13).
Display the error message by double-clicking the relevant lines.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CD328 - DUPREC:&1 ?

  The SAP error message CD328 with the description "DUPREC:&1" typically indicates that there is a duplicate record in the system. This error often occurs in the context of master data management, particularly when dealing with records that should be unique, such as customer or vendor records.
  Cause:
  
  Duplicate Entries: The most common cause of this error is that the system has detected an attempt to create or update a record that already exists in the database.
  Data Migration Issues: If data is being migrated from another system, duplicates may arise if the data was not cleaned or deduplicated beforehand.
  Incorrect Configuration: Sometimes, the configuration settings for the relevant module may allow for duplicates under certain conditions, leading to this error when those conditions are not met.
  
  Solution:
  
  Identify Duplicates: Use transaction codes like SE16 or SE11 to check the relevant database table for existing records that match the one you are trying to create or update. 
  Remove or Update Duplicates: If duplicates are found, you may need to either delete the duplicate records or update them to ensure that the record you are trying to create is unique.
  Data Validation: Implement data validation checks in your data entry processes to prevent duplicates from being created in the first place.
  Review Configuration: Check the configuration settings in the relevant module to ensure that they are set up correctly to prevent duplicates.
  Consult Documentation: Refer to SAP documentation or support notes related to the specific module you are working with for additional guidance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE16 (Data Browser) or SE11 (Data Dictionary) to investigate the underlying data.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Exits or BAdIs: If you are customizing the system, review any user exits or BAdIs that might be affecting how records are created or validated.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.