How To Fix CNV_IUUC_REPL_API004 - Incomplete field definition for field &1 in table &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_IUUC_REPL_API - Message class for REPL API

• Message number: 004

• Message text: Incomplete field definition for field &1 in table &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPL_API004 - Incomplete field definition for field &1 in table &2 ?

  The SAP error message CNV_IUUC_REPL_API004 indicates that there is an incomplete field definition for a specific field in a table during a data replication process, typically related to the SAP Landscape Transformation (SLT) or data migration scenarios. This error can occur when the system is trying to replicate or transform data, but it encounters a field that is not properly defined in the source or target table.
  Cause:
  
  Incomplete Field Definition: The field in question may not have a complete definition in the data dictionary. This could be due to missing attributes such as data type, length, or other properties.
  Table Structure Changes: If the structure of the table has been changed (e.g., fields added or removed) after the initial configuration, it may lead to inconsistencies.
  Replication Configuration Issues: The configuration settings for the replication process may not be correctly set up, leading to issues in recognizing the field definitions.
  Transport Issues: If the table definitions were transported from one system to another, there may have been issues during the transport that led to incomplete definitions.
  
  Solution:
  
  Check Field Definition: Go to the Data Dictionary (transaction SE11) and check the field definition for the specified field in the specified table. Ensure that all necessary attributes are defined correctly.
  Adjust Replication Settings: Review the SLT configuration settings to ensure that the replication is set up correctly. This includes checking the configuration for the source and target systems.
  Recreate the Table: If the table structure has changed, consider recreating the table or adjusting the replication settings to align with the current structure.
  Transport Consistency: If the issue arose after a transport, check the transport logs for any errors and ensure that the transport was successful. You may need to re-transport the objects or manually adjust the definitions.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SLT Configuration (transaction LTRC), and SLT Monitoring (transaction LTRC).
  SAP Notes: Search for specific SAP Notes related to CNV_IUUC_REPL_API004 for any known issues or patches.
  Documentation: Review the SAP documentation on SLT and data replication for best practices and troubleshooting steps.
  
  If the issue persists after following these steps, it may be beneficial to engage SAP support for further assistance.