How To Fix CNV20201072 - Lower limit &1 is higher than upper limit &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20201 -

• Message number: 072

• Message text: Lower limit &1 is higher than upper limit &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20201072 - Lower limit &1 is higher than upper limit &2 ?

  The SAP error message CNV20201072, which states "Lower limit &1 is higher than upper limit &2," typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is a logical inconsistency in the data being processed, where a defined lower limit is greater than the upper limit, which is not permissible.
  Cause:
  
  Data Inconsistency: The data being migrated may have incorrect values where the lower limit is set higher than the upper limit.
  Configuration Issues: There may be issues in the configuration settings of the migration tool or the data mapping that lead to this inconsistency.
  Incorrect Data Types: The data types of the fields being compared may not be compatible, leading to unexpected results.
  
  Solution:
  
  Review Data: Check the data being migrated for any inconsistencies. Look for the specific records that are causing the error and verify the values of the lower and upper limits.
  Adjust Limits: If the limits are defined in the configuration or mapping, adjust them so that the lower limit is less than or equal to the upper limit.
  Data Validation: Implement data validation checks before migration to ensure that all values meet the required criteria.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using to understand the expected data formats and limits.
  Debugging: If the issue persists, consider enabling debugging or logging features in the migration tool to get more detailed information about where the error is occurring.
  
  Related Information:
  
  Migration Cockpit: If you are using the SAP S/4HANA Migration Cockpit, familiarize yourself with its functionalities and limitations.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on data migration issues.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can provide insights or solutions.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.