How To Fix CNV10992149 - Field overflow; total length > 70 - Offs=&1,data el.=&2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV10992 - Message class for CNV_10992

• Message number: 149

• Message text: Field overflow; total length > 70 - Offs=&1,data el.=&2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV10992149 - Field overflow; total length > 70 - Offs=&1,data el.=&2 ?

  The SAP error message CNV10992149 indicates a field overflow issue, where the total length of a data element exceeds the allowed limit of 70 characters. This error typically arises during data migration or conversion processes, particularly when using SAP's Data Migration tools or during the execution of certain programs that handle large datasets.
  Cause:
  
  Data Length Exceeding Limits: The specific field in question is trying to store a value that exceeds the defined length of 70 characters. This can happen if the source data contains longer strings than the target field can accommodate.
  Incorrect Mapping: During data migration, if the mapping of fields from the source to the target is not correctly defined, it can lead to this overflow issue.
  Data Quality Issues: The source data may contain unexpected or malformed entries that exceed the expected length.
  
  Solution:
  
  Check Data Length: Review the data being migrated to identify any entries that exceed the 70-character limit. You can use SQL queries or data profiling tools to analyze the data.
  Adjust Field Length: If possible, consider increasing the length of the target field in the database schema to accommodate longer strings. This may involve modifying the data model and ensuring that it aligns with business requirements.
  Data Truncation: If increasing the field length is not feasible, you may need to truncate the data to fit within the 70-character limit. Be cautious with this approach, as it may lead to loss of important information.
  Data Cleansing: Implement data cleansing processes to ensure that the source data adheres to the expected formats and lengths before migration.
  Review Mapping Configuration: Ensure that the mapping configuration in the migration tool is correctly set up to handle the data types and lengths appropriately.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes or documentation that may provide additional context or solutions for this specific error message.
  Data Migration Tools: Familiarize yourself with the specific data migration tools being used (e.g., SAP S/4HANA Migration Cockpit, LSMW) and their configurations.
  Testing: Conduct thorough testing of the migration process with a subset of data to identify and resolve any issues before executing a full migration.
  Error Logs: Review error logs generated during the migration process for additional details that may help in diagnosing the issue.
  
  By addressing the root cause of the overflow and implementing the appropriate solutions, you can resolve the CNV10992149 error and ensure a successful data migration process.