How To Fix CNV_DMC_UI_FW028 - &1 was expected to be positive

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_UI_FW - DMC UI Framework

• Message number: 028

• Message text: &1 was expected to be positive

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_FW028 - &1 was expected to be positive ?

  The SAP error message CNV_DMC_UI_FW028 typically indicates that a certain value, which is expected to be positive, is instead negative or zero. This error is often encountered in the context of data migration or conversion processes, particularly when using the SAP Data Migration Cockpit (DMC) or related tools.
  Cause:
  
  Data Validation Issue: The error usually arises when the system expects a numeric value (like a quantity, amount, or count) to be positive, but the provided value is either negative or zero.
  Configuration Error: There may be a misconfiguration in the migration settings or mapping that leads to incorrect data being processed.
  Data Quality Issue: The source data may contain invalid entries that do not meet the expected criteria for the target system.
  
  Solution:
  
  Check Input Data: Review the data being migrated to ensure that all relevant fields contain positive values where required. This may involve checking the source data for any negative or zero values.
  Adjust Mapping/Transformation Rules: If the error is due to incorrect mapping or transformation rules, adjust these settings to ensure that the data is processed correctly.
  Data Cleansing: Perform data cleansing on the source data to remove or correct any invalid entries before migration.
  Review Configuration: Ensure that the configuration settings in the DMC or related tools are set correctly to handle the expected data types and values.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration scenario you are working on for any additional guidance or known issues.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Logs and Traces: Review logs and traces generated during the migration process for more detailed error messages that can provide further insights into the issue.
  
  If the problem persists after following these steps, consider reaching out to SAP support for more specialized assistance.