How To Fix UJN_MSG001 - Invalid Attribute Name &1

SAP Error Message - Details

• Message type: E = Error

• Message class: UJN_MSG - BPC: Error Message in UJN Package

• Message number: 001

• Message text: Invalid Attribute Name &1

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message UJN_MSG001 - Invalid Attribute Name &1 ?

  The SAP error message UJN_MSG001: Invalid Attribute Name &1 typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when there is an issue with the attribute name being referenced in a query or data model. This error indicates that the attribute name specified does not exist or is not recognized in the context where it is being used.
  Causes:
  
  Typographical Error: The attribute name may have been misspelled or incorrectly formatted.
  Non-Existent Attribute: The attribute being referenced does not exist in the data model or InfoObject.
  Changes in Data Model: The attribute may have been deleted or renamed in the underlying data model.
  Incorrect Context: The attribute may not be valid in the context of the query or report being executed.
  Authorization Issues: The user may not have the necessary authorizations to access the attribute.
  
  Solutions:
  
  Check Attribute Name: Verify the spelling and format of the attribute name in the query or data model. Ensure it matches exactly with the defined attributes in the InfoObject or data source.
  Validate Data Model: Check the data model or InfoObject to ensure that the attribute exists and is active. If it has been renamed or deleted, update the query accordingly.
  Review Query Context: Ensure that the attribute is being used in the correct context. For example, if it is part of a specific characteristic or hierarchy, make sure it is being referenced correctly.
  Check Authorizations: Ensure that the user executing the query has the necessary authorizations to access the attribute. This may involve checking user roles and permissions.
  Rebuild Query: If the issue persists, consider rebuilding the query or report to ensure that all references are correct and up to date.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) to check InfoObjects and attributes.
  Debugging: If you have access, consider debugging the query to see where the error is being triggered.
  Documentation: Refer to SAP documentation for more details on InfoObjects and attributes, as well as best practices for query design.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or BW team for further assistance.