How To Fix BCOM_R_ATTCAT002 - Attribute name &1 cannot be used because it is in the SAP namespace

SAP Error Message - Details

• Message type: E = Error

• Message class: BCOM_R_ATTCAT - Messages for routing attribute catalog

• Message number: 002

• Message text: Attribute name &1 cannot be used because it is in the SAP namespace

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message BCOM_R_ATTCAT002 - Attribute name &1 cannot be used because it is in the SAP namespace ?

  The SAP error message BCOM_R_ATTCAT002 indicates that an attribute name you are trying to use is not allowed because it is part of the SAP namespace. In SAP, certain namespaces are reserved for system-defined attributes, and user-defined attributes cannot use these names.
  Cause:
  The error occurs when:
  
  You attempt to create or modify an attribute in a business context or data model using a name that is already reserved by SAP.
  The attribute name you are trying to use starts with a prefix that is reserved for SAP standard attributes.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Choose a Different Name: 
  
  Select a different name for your attribute that does not conflict with SAP's reserved names. Ensure that the new name does not start with the reserved prefixes (like "Z" or "Y" for custom objects, but avoid SAP's standard prefixes).
  
  
  
  Check Naming Conventions:
  
  Familiarize yourself with the naming conventions in SAP. Custom attributes typically start with "Z" or "Y" to differentiate them from standard SAP attributes.
  
  
  
  Review Documentation:
  
  Consult the SAP documentation or the data model you are working with to identify which attribute names are reserved and ensure that your chosen name is compliant.
  
  
  
  Use Transaction Codes:
  
  If you are working in a specific module, you can use transaction codes like SE11 (Data Dictionary) or SE80 (Object Navigator) to check existing attributes and their namespaces.
  
  
  
  Consult with SAP Support:
  
  If you are unsure about the naming conventions or if you believe the error is incorrect, consider reaching out to SAP support or your internal SAP team for assistance.
  
  
  
  Related Information:
  
  SAP Namespaces: SAP uses specific naming conventions to differentiate between standard and custom objects. Custom objects typically use the "Z" or "Y" prefix.
  Data Dictionary: The Data Dictionary (transaction SE11) is a useful tool for checking existing attributes and their definitions.
  SAP Community: Engaging with the SAP Community can provide insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the error and successfully create or modify your attribute.