How To Fix CNV_CMIS_M_10086 - &1 records are deleted from table &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CMIS_M_10 - Message class for Migration

• Message number: 086

• Message text: &1 records are deleted from table &2.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CMIS_M_10086 - &1 records are deleted from table &2. ?

  The SAP error message CNV_CMIS_M_10086 typically indicates that a certain number of records have been deleted from a specified table during a data migration or conversion process. This message is part of the SAP Conversion Management Information System (CMIS) and is often encountered during data migration projects, especially when using tools like SAP S/4HANA Migration Cockpit or SAP Data Services.
  Cause:
  
  Data Validation Issues: The records may have been deleted due to validation checks that failed during the migration process. This can happen if the data does not meet the required format or business rules.
  Duplicate Records: If the migration process identifies duplicate records that violate unique constraints, it may delete these records to maintain data integrity.
  Incompatible Data: Records that do not conform to the target system's data model or structure may be removed.
  Manual Deletion: Records may have been manually deleted by users or during a pre-migration cleanup process.
  
  Solution:
  
  Review Migration Logs: Check the detailed logs generated during the migration process to identify which records were deleted and why. This can provide insights into the specific issues that caused the deletions.
  Data Quality Checks: Perform thorough data quality checks on the source data before migration. Ensure that the data adheres to the required formats, constraints, and business rules.
  Adjust Mapping Rules: If the deletions are due to mapping issues, review and adjust the mapping rules in the migration tool to ensure that all necessary data is correctly mapped to the target structure.
  Reprocess Deleted Records: If applicable, you may need to reprocess the deleted records after addressing the underlying issues. This may involve correcting data errors or modifying the migration strategy.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using for additional guidance on handling this error.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional context or solutions for this specific error message.
  Migration Tools: Familiarize yourself with the specific migration tools and their functionalities, as they often have built-in features for handling data issues.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.