How To Fix OL598 - Object type name '&' is reserved for customers

SAP Error Message - Details

• Message type: E = Error

• Message class: OL - Workflow object types: Run-time system

• Message number: 598

• Message text: Object type name '&' is reserved for customers

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 OL598 - Object type name '&' is reserved for customers ?

  The SAP error message OL598 indicates that you are trying to use an object type name that is reserved for customer use. In SAP, certain object types are predefined and reserved for system use, while others are available for customer-specific development. The error message typically appears when you attempt to create or modify an object using a name that is not allowed.
  Cause:
  
  Reserved Object Type Name: The object type name you are trying to use (represented by '&' in the error message) is reserved by SAP for internal use or for specific functionalities.
  Naming Conventions: SAP has specific naming conventions for object types. Customer-defined objects usually start with specific prefixes (like Z or Y) to differentiate them from standard SAP objects.
  
  Solution:
  
  Change the Object Name: Use a different name for your object that adheres to SAP's naming conventions. Ensure that the name starts with 'Z' or 'Y' to indicate that it is a custom object.
  Check Documentation: Refer to SAP documentation or the relevant development guidelines to understand the naming conventions and reserved names.
  Use Transaction Codes: If you are using a specific transaction code to create or modify the object, ensure that you are following the correct procedures and guidelines.
  Consult with SAP Support: If you are unsure about the naming conventions or if you believe the name should not be reserved, consider reaching out to SAP support for clarification.
  
  Related Information:
  
  SAP Naming Conventions: Familiarize yourself with SAP's naming conventions for various object types (like programs, function modules, classes, etc.) to avoid similar issues in the future.
  Development Guidelines: Review the development guidelines provided by SAP for your specific version or module to ensure compliance with best practices.
  SAP Community: Engage with the SAP Community or forums where you can find discussions related to similar issues and solutions shared by other SAP users and developers.
  
  By following these steps, you should be able to resolve the OL598 error and continue with your development work in SAP.