How To Fix CNV_20000185 - Action canceled, old value & remains

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20000 - Messages for fiscal year change

• Message number: 185

• Message text: Action canceled, old value & remains

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20000185 - Action canceled, old value & remains ?

  The SAP error message CNV_20000185 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. The message indicates that an action has been canceled because the old value remains unchanged, which can happen for various reasons during the data transformation or loading process.
  Cause:
  
  Data Validation Issues: The data being migrated may not meet the validation rules set in the target system, causing the migration tool to cancel the action.
  Duplicate Entries: If the migration process encounters duplicate entries that violate unique constraints in the target system, it may cancel the action.
  Mapping Errors: Incorrect mapping of fields between the source and target systems can lead to this error, especially if the source data does not align with the expected format or values in the target.
  Data Type Mismatches: If there are discrepancies in data types (e.g., trying to load a string into a numeric field), the migration process may fail.
  Configuration Issues: Incorrect configuration settings in the migration tool or the target system can lead to this error.
  
  Solution:
  
  Review Data: Check the source data for any inconsistencies, duplicates, or validation issues. Ensure that the data conforms to the expected format and values in the target system.
  Adjust Mapping: Verify the mapping of fields between the source and target systems. Make sure that all fields are correctly aligned and that any necessary transformations are applied.
  Check Constraints: Review the constraints in the target system to ensure that the incoming data does not violate any unique or foreign key constraints.
  Data Type Validation: Ensure that the data types in the source match those in the target. If necessary, convert data types before migration.
  Log Analysis: Check the migration logs for more detailed error messages that can provide insights into what specifically caused the action to be canceled.
  Retry Migration: After addressing the identified issues, retry the migration process to see if the error persists.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes or documentation that may provide additional context or solutions for this specific error message.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using for data migration, as it may contain troubleshooting tips and best practices.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can share their solutions.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.