How To Fix DMC_GENERAL253 - Name must not start with the character '/'

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_GENERAL - MWB: General Messages

• Message number: 253

• Message text: Name must not start with the character '/'

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 DMC_GENERAL253 - Name must not start with the character '/' ?

  The SAP error message DMC_GENERAL253 indicates that a name you are trying to use in the Data Migration Cockpit (DMC) starts with the character /, which is not allowed. This error typically occurs when you are defining objects such as data migration templates, data sources, or other entities within the DMC.
  Cause:
  
  The name you provided for an object (like a template or a data source) begins with the character /. In SAP, certain naming conventions restrict the use of specific characters at the beginning of names to avoid conflicts with system-defined objects or reserved naming patterns.
  
  Solution:
  
  
  Rename the Object: Change the name of the object you are trying to create or modify so that it does not start with the character /. Ensure that the new name adheres to the naming conventions of SAP.
  
  
  Check Naming Conventions: Familiarize yourself with the naming conventions for the specific type of object you are working with in SAP. Generally, names should start with a letter and can include letters, numbers, and underscores.
  
  
  Validation: After renaming, validate the object to ensure that it meets all other requirements and does not trigger any additional errors.
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the Data Migration Cockpit for detailed guidelines on naming conventions and best practices.
  SAP Community: You can also check the SAP Community forums for discussions related to this error, as other users may have encountered similar issues and shared their solutions.
  SAP Notes: Look for any relevant SAP Notes that might provide additional context or updates regarding this error message.
  
  By following these steps, you should be able to resolve the DMC_GENERAL253 error and successfully create or modify your object in the Data Migration Cockpit.