How To Fix CUX1035 - Instance &1 occurs twice

SAP Error Message - Details

• Message type: E = Error

• Message class: CUX1 -

• Message number: 035

• Message text: Instance &1 occurs twice

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CUX1035 - Instance &1 occurs twice ?

  The SAP error message CUX1035, which states "Instance &1 occurs twice," typically arises in the context of handling currency translation or when dealing with multiple instances of a particular object in a configuration or transaction. This error indicates that the system has detected a duplicate entry for a specific instance, which is not allowed.
  Cause:
  
  Duplicate Entries: The most common cause of this error is that the same instance (e.g., a currency translation instance, a configuration entry, or a master data record) has been entered more than once in the relevant table or configuration.
  Incorrect Configuration: There may be an issue with the configuration settings where the same instance is mistakenly defined multiple times.
  Data Migration Issues: If data has been migrated from another system, duplicates may have been introduced during the migration process.
  
  Solution:
  
  Check for Duplicates: Review the relevant configuration or master data records to identify and remove any duplicate entries. This can often be done through transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to inspect the relevant tables.
  Adjust Configuration: If the error is related to configuration settings, ensure that each instance is uniquely defined and that there are no overlapping definitions.
  Data Cleanup: If the error is due to data migration, perform a cleanup of the data to eliminate duplicates. This may involve running reports or using data management tools to identify and resolve duplicates.
  Consult Documentation: Refer to SAP documentation or notes related to the specific module you are working with, as there may be specific guidelines or patches available to address this issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that can help you analyze and manage your data, such as SE11, SE16, or specific transaction codes related to the module you are working with (e.g., FI, CO, etc.).
  SAP Notes: Check the SAP Support Portal for any notes related to CUX1035, as there may be specific fixes or recommendations provided by SAP.
  Testing: After making changes, ensure to test the relevant transactions or processes to confirm that the error has been resolved and that no new issues have been introduced.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.