How To Fix CNVMBT127 - Settings with higher value will be reduced when saving the change

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVMBT - Messages for MBT/API/PCL

• Message number: 127

• Message text: Settings with higher value will be reduced when saving the change

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 CNVMBT127 - Settings with higher value will be reduced when saving the change ?

  The SAP error message CNVMBT127 typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This message indicates that you are trying to save settings or parameters that exceed the allowed limits defined in the system. 
  Cause:
  The error arises when you attempt to set a value for a configuration parameter that is higher than the maximum allowed value. This can happen in various scenarios, such as:
  
  Setting a limit for data records that exceeds the system's predefined maximum.
  Configuring a time frame or quantity that is not supported by the system.
  Adjusting settings in a migration project that conflict with existing constraints.
  
  Solution:
  To resolve the CNVMBT127 error, you can take the following steps:
  
  
  Review the Settings: Check the specific settings or parameters you are trying to save. Look for any values that may exceed the maximum limits.
  
  
  Consult Documentation: Refer to the SAP documentation or help files related to the specific migration or conversion process you are working on. This documentation often includes information about valid ranges for settings.
  
  
  Adjust Values: Modify the values you are trying to save to ensure they are within the acceptable range. If you are unsure of the limits, you may need to consult with your SAP Basis or technical team.
  
  
  Test Changes: After adjusting the values, attempt to save the changes again. Ensure that the new values do not trigger the same error.
  
  
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as sometimes these errors can be resolved with system updates.
  
  
  Seek Support: If you are unable to resolve the issue, consider reaching out to SAP support or your internal SAP team for further assistance. They may have additional insights or solutions based on your specific configuration and environment.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit, as it may have specific guidelines and limitations regarding data migration settings.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the CNVMBT127 error and implement a solution to resolve it.