How To Fix CNV_DMC_MC025 - Rule name too long; predefined maximum length for rule is &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_MC - Migration Object Modeler

• Message number: 025

• Message text: Rule name too long; predefined maximum length for rule is &1

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_MC025 - Rule name too long; predefined maximum length for rule is &1 ?

  The SAP error message CNV_DMC_MC025 indicates that a rule name you are trying to use in the Data Migration Cockpit (DMC) exceeds the predefined maximum length allowed by the system. The error message specifies that the rule name is too long and provides the maximum length allowed (denoted by &1).
  Cause:
  The primary cause of this error is that the rule name you are attempting to create or use exceeds the character limit set by SAP for rule names in the Data Migration Cockpit. This can happen if:
  
  You are using a descriptive name that is longer than the allowed limit.
  There may be a misunderstanding of the naming conventions or limits set by the system.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Shorten the Rule Name: Review the rule name you are trying to use and shorten it to fit within the maximum length specified by the system. Aim for clarity while ensuring it does not exceed the limit.
  
  
  Check Documentation: Refer to the SAP documentation or the Data Migration Cockpit guidelines to confirm the maximum length for rule names. This will help you understand the constraints and avoid similar issues in the future.
  
  
  Use Abbreviations: If the rule name is descriptive, consider using abbreviations or acronyms that convey the same meaning but are shorter in length.
  
  
  Test Changes: After modifying the rule name, test the changes in the Data Migration Cockpit to ensure that the error no longer occurs.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional context or updates regarding this error message.
  Data Migration Cockpit: Familiarize yourself with the Data Migration Cockpit and its functionalities, as well as best practices for naming conventions.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  By following these steps, you should be able to resolve the CNV_DMC_MC025 error and continue with your data migration tasks.