How To Fix CNV_IUUC_REPL_ADV_SE142 - Duplicate filter entries exist

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_IUUC_REPL_ADV_SE - MEssage class for package CNV_IUUC_REPL_ADV_SETTINGS

• Message number: 142

• Message text: Duplicate filter entries exist

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPL_ADV_SE142 - Duplicate filter entries exist ?

  The SAP error message CNV_IUUC_REPL_ADV_SE142 indicates that there are duplicate filter entries in the system, which can occur during data replication processes, particularly when using the SAP Landscape Transformation (SLT) replication server. This error typically arises when the configuration for data replication has overlapping or identical filter criteria, leading to ambiguity in the replication process.
  Cause:
  
  Duplicate Filter Entries: The most common cause is that multiple filter entries have been defined for the same table or data object, which can lead to conflicts during the replication process.
  Configuration Errors: Incorrect or incomplete configuration of the SLT settings can also lead to this error.
  Data Model Changes: Changes in the data model or the addition of new filters without proper validation can result in duplicates.
  
  Solution:
  To resolve the CNV_IUUC_REPL_ADV_SE142 error, follow these steps:
  
  
  Check Filter Entries:
  
  Go to the SLT configuration in the SAP system.
  Navigate to the relevant configuration settings for the replication of the affected table.
  Review the filter entries to identify any duplicates.
  
  
  
  Remove Duplicates:
  
  If you find duplicate filter entries, remove or consolidate them to ensure that each filter is unique.
  Ensure that the remaining filters are correctly defined and do not overlap in a way that could cause further issues.
  
  
  
  Validate Configuration:
  
  After making changes, validate the configuration to ensure that it is set up correctly.
  Test the replication process to confirm that the error has been resolved.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for SLT and data replication for best practices on setting up filters and configurations.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date with the latest patches and updates, as some issues may be resolved in newer versions.
  
  
  
  Seek Support:
  
  If the issue persists after checking for duplicates and validating the configuration, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SLT Documentation: Review the official SAP documentation for SLT to understand how to properly configure filters and manage data replication.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to resolve the CNV_IUUC_REPL_ADV_SE142 error and ensure smooth data replication in your SAP environment.