How To Fix CNV_IUUC_TCR_MAIN002 - Insert of parameter & not successful

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_IUUC_TCR_MAIN - transactional consistent replication main package

• Message number: 002

• Message text: Insert of parameter & not successful

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_TCR_MAIN002 - Insert of parameter & not successful ?

  The SAP error message CNV_IUUC_TCR_MAIN002 typically occurs during the execution of a data migration or transformation process, particularly when using the SAP Landscape Transformation (SLT) or SAP Data Services. This error indicates that there was an unsuccessful attempt to insert a parameter into a table or a data structure.
  Cause:
  The error can be caused by several factors, including:
  
  Data Integrity Issues: The data being inserted may violate constraints such as primary key, foreign key, or unique constraints in the target table.
  Missing Parameters: Required parameters or fields may not be provided in the data being processed.
  Data Type Mismatch: The data types of the source and target fields may not match, leading to conversion errors.
  Database Locking: The target table may be locked by another process, preventing the insert operation from completing.
  Configuration Issues: There may be misconfigurations in the SLT or data migration settings that affect the data transfer process.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check the Logs: Review the detailed logs for the specific error message to identify the exact cause. Look for any additional error messages that may provide more context.
  Validate Data: Ensure that the data being inserted meets all the constraints and requirements of the target table. Check for missing or incorrect values.
  Check Data Types: Verify that the data types of the source and target fields are compatible. Make necessary adjustments to the data format if needed.
  Database Locks: Check if the target table is locked by another transaction. If so, wait for the lock to be released or resolve the locking issue.
  Configuration Review: Review the configuration settings in SLT or the data migration tool to ensure they are set up correctly.
  Retry the Operation: After addressing the issues, retry the data migration or transformation process.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the specific error message for any patches or updates that may address the issue.
  Documentation: Refer to the official SAP documentation for SLT or the data migration tool you are using for best practices and troubleshooting tips.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can provide insights or solutions.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.