How To Fix TR453 - Names of packages may not begin with &1 (internal SAP use)

SAP Error Message - Details

• Message type: E = Error

• Message class: TR - Change and Transport System

• Message number: 453

• Message text: Names of packages may not begin with &1 (internal SAP use)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message TR453 - Names of packages may not begin with &1 (internal SAP use) ?

  The SAP error message TR453 indicates that the name of a package you are trying to create or modify begins with a prefix that is reserved for internal SAP use. In SAP, certain naming conventions are enforced to avoid conflicts and ensure that custom developments do not interfere with standard SAP objects.
  Cause:
  The error occurs when:
  
  You attempt to create a package with a name that starts with a reserved prefix (e.g., "SAP", "BC", "HR", etc.).
  The naming convention for packages is not followed, which is typically defined by SAP guidelines.
  
  Solution:
  To resolve this error, you should:
  
  
  Rename the Package: Choose a new name for your package that does not start with any reserved prefixes. A common practice is to use a combination of your company’s initials or a specific project identifier followed by a descriptive name.
  For example, if your company is named "XYZ", you might use a name like "ZXYZ_MY_PACKAGE" or "YXYZ_MY_PACKAGE" (the "Z" or "Y" prefix indicates a custom development).
  
  
  Check Naming Conventions: Familiarize yourself with SAP's naming conventions for packages. Generally, custom packages should start with "Z" or "Y" to differentiate them from standard SAP packages.
  
  
  Consult Documentation: If you are unsure about the naming conventions, refer to the SAP documentation or guidelines provided by your organization.
  
  
  Related Information:
  
  
  SAP Package Naming Conventions: SAP has specific guidelines for naming packages, which typically include:
  
  Custom packages should start with "Z" or "Y".
  Avoid using names that could conflict with existing SAP packages.
  
  
  
  Transport Management System (TMS): If you are working with transport requests, ensure that your package is correctly configured within the Transport Management System.
  
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional context or updates regarding package naming conventions.
  
  
  By following these guidelines, you should be able to resolve the TR453 error and successfully create or modify your package in SAP.