How To Fix CNV_DMC_SIN400 - Conversion of Cycle value failed (format: &2; value: &3)

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_SIN - Messages for s-innovations migration

• Message number: 400

• Message text: Conversion of Cycle value failed (format: &2; value: &3)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_SIN400 - Conversion of Cycle value failed (format: &2; value: &3) ?

  The SAP error message CNV_DMC_SIN400 indicates that there is a failure in converting a cycle value during a data migration or conversion process. This error typically arises in the context of using the SAP Data Migration Cockpit (DMC) or similar tools when migrating data from one system to another, especially when dealing with time-related data or cyclical values.
  Cause:
  The error message provides the following details:
  
  Format: This indicates the expected format of the cycle value.
  Value: This is the actual value that is causing the conversion failure.
  
  Common causes for this error include:
  
  Incorrect Format: The cycle value being processed does not match the expected format. For example, if the expected format is a specific date or time format, and the provided value does not conform to that format.
  Invalid Data: The value itself may be invalid or out of range, such as a negative number when only positive values are expected.
  Configuration Issues: There may be configuration settings in the source or target system that are not aligned, leading to incompatibility in data formats.
  Data Type Mismatch: The data type of the cycle value in the source system may not match the expected data type in the target system.
  
  Solution:
  To resolve the CNV_DMC_SIN400 error, you can take the following steps:
  
  
  Check the Format: Review the expected format for the cycle value as indicated in the error message. Ensure that the data being migrated adheres to this format.
  
  
  Validate Data: Inspect the specific value that is causing the error. Ensure that it is valid and within the acceptable range. If necessary, correct the data in the source system before migration.
  
  
  Adjust Configuration: If there are configuration settings related to the cycle values in either the source or target system, ensure they are correctly set up to match each other.
  
  
  Data Mapping: Review the data mapping rules in the migration tool. Ensure that the mapping for cycle values is correctly defined and that any transformations needed are applied.
  
  
  Test Migration: If possible, perform a test migration with a smaller dataset to identify any other potential issues before executing a full migration.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the Data Migration Cockpit for any specific guidelines or known issues regarding cycle value conversions.
  
  
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific scenario.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Data Migration Cockpit Documentation: Review the official SAP documentation for the Data Migration Cockpit for best practices and guidelines on data conversion.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the CNV_DMC_SIN400 error and implement a suitable solution.