How To Fix CNV_DCII_COMM006 - Key of first record of table &1. See context

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DCII_COMM - messages of objects of dev class CNV_DCII_COMM

• Message number: 006

• Message text: Key of first record of table &1. See context

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DCII_COMM006 - Key of first record of table &1. See context ?

  The SAP error message CNV_DCII_COMM006 typically occurs during data migration or data conversion processes, particularly when using the SAP Data Conversion Workbench (DCW) or similar tools. This error indicates that there is an issue with the key of the first record of a specified table, which is often related to data integrity or consistency issues.
  Cause:
  
  Missing or Invalid Key: The key of the first record in the specified table may be missing or invalid. This can happen if the data being migrated does not conform to the expected structure or if there are issues with the source data.
  Data Mapping Issues: There may be a mismatch between the source and target data structures, leading to incorrect key assignments.
  Configuration Errors: Incorrect configuration settings in the migration tool or in the target system can lead to this error.
  Data Integrity Violations: The data being processed may violate referential integrity constraints, such as foreign key relationships.
  
  Solution:
  
  Check Source Data: Review the source data to ensure that the key fields are populated correctly and conform to the expected format.
  Validate Mapping: Ensure that the mapping between the source and target tables is correctly defined. Check for any discrepancies in data types or key definitions.
  Review Configuration: Verify the configuration settings in the migration tool to ensure they are set up correctly for the data being processed.
  Data Cleansing: If the source data contains errors, perform data cleansing to correct any issues before attempting the migration again.
  Log Analysis: Check the logs for more detailed error messages that may provide additional context about the issue.
  Test with Sample Data: If possible, test the migration process with a smaller subset of data to isolate the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the specific error message for any patches or updates that may address known issues.
  Documentation: Review the documentation for the SAP Data Conversion Workbench or the specific migration tool being used for best practices and troubleshooting tips.
  Community Forums: Engage with SAP community forums or support channels to see if others have encountered similar issues and found solutions.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.