How To Fix CNV_DMC_UI_FW026 - &1 '&2' is not a valid date

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_UI_FW - DMC UI Framework

• Message number: 026

• Message text: &1 '&2' is not a valid date

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_UI_FW026 - &1 '&2' is not a valid date ?

  The SAP error message CNV_DMC_UI_FW026 indicates that there is an issue with a date format in the Data Migration Cockpit (DMC) or during a data migration process. The message typically states that a specific value (represented by &1 and &2) is not recognized as a valid date.
  Cause:
  
  Incorrect Date Format: The date provided does not match the expected format. For example, if the system expects dates in the format YYYY-MM-DD and the input is in DD/MM/YYYY, this error will occur.
  Invalid Date Values: The date might be logically incorrect, such as February 30th or April 31st, which do not exist.
  Localization Issues: The system's date format settings may differ from the format used in the data being imported.
  Data Type Mismatch: The field in which the date is being entered may not be configured to accept date values.
  
  Solution:
  
  Check Date Format: Ensure that the date is in the correct format expected by the system. Refer to the documentation or settings in the DMC to confirm the required format.
  Validate Date Values: Check the actual values being entered to ensure they are valid dates. Correct any logical errors in the dates.
  Adjust Localization Settings: If the system is set to a specific locale, ensure that the date format used in your data matches that locale.
  Data Mapping: If you are using a mapping file or transformation logic, ensure that the date fields are correctly mapped and transformed to the expected format.
  Testing: Test with a small set of data to isolate the issue. This can help identify if the problem is with specific records or a broader issue with the data set.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the Data Migration Cockpit and this specific error message.
  Documentation: Review the SAP documentation for the Data Migration Cockpit for guidelines on date formats and data types.
  Community Forums: Engage with SAP community forums or support channels for additional insights or similar experiences from other users.
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.