How To Fix DMCLG723 - Identifier &1 is protected; choose another identifier

SAP Error Message - Details

• Message type: E = Error

• Message class: DMCLG - DMC Tool Development

• Message number: 723

• Message text: Identifier &1 is protected; choose another identifier

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 DMCLG723 - Identifier &1 is protected; choose another identifier ?

  The SAP error message DMCLG723 indicates that the identifier you are trying to use is protected, meaning it cannot be modified or used for the operation you are attempting. This typically occurs in the context of data management, such as when working with data models, data sources, or other objects in SAP.
  Cause:
  
  Protected Identifier: The identifier (e.g., a data source, field, or object) you are trying to use is marked as protected in the system. This could be due to system settings, user permissions, or the nature of the identifier itself.
  System Configuration: Certain identifiers are reserved for system use or are part of a standard configuration that should not be altered.
  User Permissions: The user account you are using may not have the necessary permissions to modify or use the protected identifier.
  
  Solution:
  
  Choose a Different Identifier: The simplest solution is to select a different identifier that is not protected. Check the naming conventions and available identifiers in your system.
  Check Permissions: Ensure that your user account has the necessary permissions to access and modify the identifiers you are working with. You may need to contact your system administrator to adjust your permissions.
  Review System Settings: If you believe the identifier should not be protected, review the system settings or consult with your SAP Basis or security team to understand why it is protected and if it can be changed.
  Consult Documentation: Refer to SAP documentation or help resources for more information on the specific identifier and its restrictions.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or updates related to the error message DMCLG723.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help you manage identifiers, such as SE11 (Data Dictionary), SE80 (Object Navigator), or others depending on your context.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.