How To Fix CNV_IUUC_REPLICATION291 - &1 wrong date for Mass Transfer &2 and Table &3

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_IUUC_REPLICATION - IUUC replication messages (HANA)

• Message number: 291

• Message text: &1 wrong date for Mass Transfer &2 and Table &3

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPLICATION291 - &1 wrong date for Mass Transfer &2 and Table &3 ?

  The SAP error message CNV_IUUC_REPLICATION291 typically occurs during data replication processes, particularly in the context of SAP Landscape Transformation (SLT) or data migration scenarios. This error indicates that there is an issue with the date format or the date value being processed for a mass transfer operation.
  Cause:
  
  Incorrect Date Format: The date being processed may not conform to the expected format. For example, if the system expects a date in YYYY-MM-DD format but receives it in DD-MM-YYYY, this can trigger the error.
  Invalid Date Value: The date value itself may be invalid (e.g., February 30th, or a date that does not exist).
  Data Type Mismatch: The field in the target table may have a different data type or length than what is being provided, leading to conversion issues.
  Configuration Issues: There may be configuration issues in the SLT setup or in the source/target system that affect how dates are handled.
  
  Solution:
  
  Check Date Format: Ensure that the date values being transferred are in the correct format expected by the target system. You may need to adjust the data extraction or transformation logic to ensure compliance.
  Validate Date Values: Review the data being processed to ensure that all date values are valid. You can use SQL queries or data validation tools to identify and correct any invalid dates.
  Review Data Mapping: Check the mapping configuration in the SLT setup to ensure that the source and target fields are correctly aligned, especially for date fields.
  Adjust Data Types: If there is a data type mismatch, consider adjusting the data types in the target table or modifying the data being sent to match the expected types.
  Log Analysis: Review the SLT logs for more detailed error messages that can provide additional context about the issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on handling date-related issues in SLT.
  SLT Documentation: Review the official SAP documentation for SLT to understand how date handling is managed and any best practices that should be followed.
  Testing: If possible, replicate the issue in a test environment to better understand the conditions that lead to the error and to test potential solutions without impacting production data.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed logs and context about the error.