How To Fix /IWBEP/CM_SBMG030 - First character in Model Provider Class name '&1' cannot be a number

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_SBMG -

• Message number: 030

• Message text: First character in Model Provider Class name '&1' cannot be a number

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_SBMG030 - First character in Model Provider Class name '&1' cannot be a number ?

  The SAP error message /IWBEP/CM_SBMG030 indicates that there is an issue with the naming convention of a Model Provider Class in your SAP system. Specifically, the error states that the first character in the Model Provider Class name cannot be a number. This is a common restriction in many programming languages and environments, including ABAP (Advanced Business Application Programming), which is used in SAP.
  Cause:
  The error is triggered when the name of the Model Provider Class you are trying to use or create starts with a numeric character (0-9). In ABAP, class names must adhere to specific naming conventions, and starting a name with a number is not allowed.
  Solution:
  To resolve this error, you need to rename the Model Provider Class so that it does not start with a numeric character. Here are the steps you can follow:
  
  
  Identify the Class Name: Check the name of the Model Provider Class that is causing the error. The error message will typically provide the name in the format &1.
  
  
  Rename the Class: Change the name of the class to ensure that it starts with a letter (A-Z or a-z) instead of a number. For example, if the class name is 1MyClass, you could rename it to MyClass1 or A1MyClass.
  
  
  Update References: After renaming the class, make sure to update any references to this class in your code or configuration to reflect the new name.
  
  
  Test the Changes: After making the changes, test the functionality to ensure that everything works as expected and that the error no longer occurs.
  
  
  Related Information:
  
  Naming Conventions: Familiarize yourself with the naming conventions for classes in ABAP. Generally, class names should start with a letter and can include letters, numbers, and underscores.
  Documentation: Refer to the SAP documentation for more details on naming conventions and best practices for creating classes and other objects in ABAP.
  Error Handling: If you encounter similar errors in the future, check the naming conventions and ensure that all identifiers comply with the rules set by the ABAP language.
  
  By following these steps, you should be able to resolve the error and successfully create or use the Model Provider Class in your SAP environment.