How To Fix CNV_IUUC_REPL_ADV_SE113 - All key fields are already added

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: 113

• Message text: All key fields are already added

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPL_ADV_SE113 - All key fields are already added ?

  The SAP error message CNV_IUUC_REPL_ADV_SE113: All key fields are already added typically occurs during the data replication process in SAP systems, particularly when using the SAP Landscape Transformation (SLT) replication server. This error indicates that the system is trying to add key fields to a replication configuration, but all the necessary key fields have already been defined.
  Cause:
  
  Duplicate Key Field Addition: The most common cause of this error is an attempt to add key fields that are already part of the replication configuration. This can happen if the configuration is being modified or if there is a misunderstanding about which fields are already included.
  Configuration Issues: There may be issues with the configuration settings in the SLT system, leading to attempts to redefine key fields.
  Data Model Changes: Changes in the underlying data model (like adding or removing fields) without properly updating the SLT configuration can also lead to this error.
  
  Solution:
  
  Check Existing Key Fields: Review the current configuration of the replication setup to confirm which key fields are already defined. You can do this in the SLT configuration transaction (e.g., using transaction code LTRC).
  Avoid Redundant Additions: Ensure that you are not trying to add key fields that are already included in the replication configuration. If you need to modify the key fields, consider removing the existing ones first before adding new ones.
  Adjust Configuration: If you need to change the key fields, you may need to delete the existing configuration and recreate it with the desired key fields.
  Consult Documentation: Refer to SAP documentation or notes related to SLT and data replication for any specific guidelines or updates that may pertain to your version of SAP.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and notes, as there may be fixes or improvements related to this error.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LTRC (SLT Configuration), LTRS (Replication Server), and LTRC (Monitoring).
  SAP Notes: Search for SAP Notes related to SLT and the specific error message for additional troubleshooting steps or known issues.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.