How To Fix MASSD011 - An attribute of a component can only be used once

SAP Error Message - Details

• Message type: E = Error

• Message class: MASSD - Messages for the Mass Maintenance Master Data Dialog

• Message number: 011

• Message text: An attribute of a component can only be used once

What causes this issue?

You have specified the same attribute for a component more than once.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

INCLUDE NA_EINGABE_PR_FEN OBJECT DOKU ID TX LANGUAGE EN
Remove all duplicated entries for the attribute and for the component.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MASSD011 - An attribute of a component can only be used once ?

  The SAP error message MASSD011 indicates that an attribute of a component is being used more than once in a context where it is not allowed. This typically occurs in the context of mass data changes or when working with characteristics in classification or variant configuration.
  Cause:
  The error arises when:
  
  You are trying to assign the same characteristic or attribute to a component multiple times in a configuration or mass change scenario.
  The system expects each attribute to be unique within the context of the component, and having duplicates violates this rule.
  
  Solution:
  To resolve the MASSD011 error, you can take the following steps:
  
  
  Check the Configuration: Review the configuration of the component or the mass change data you are working with. Ensure that each attribute or characteristic is only assigned once.
  
  
  Remove Duplicates: If you find that an attribute is listed multiple times, remove the duplicates. This may involve editing the configuration or the data set you are trying to process.
  
  
  Review Data Input: If you are using a mass data upload or a similar process, check the input data for duplicates. Ensure that the data being uploaded does not contain repeated attributes for the same component.
  
  
  Use Unique Identifiers: If applicable, ensure that each characteristic or attribute has a unique identifier and is not mistakenly reused across different components.
  
  
  Consult Documentation: If you are unsure about the rules regarding attributes and components, refer to the SAP documentation or help resources specific to the module you are working with (e.g., SAP Variant Configuration, SAP Mass Maintenance).
  
  
  Testing: After making the necessary changes, test the configuration or mass change process again to ensure that the error has been resolved.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to this error message. Sometimes, there may be known issues or updates that can help resolve the problem.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as CL02 for class maintenance or MM17 for mass changes in material master data.
  Community Forums: Consider visiting SAP community forums or discussion boards where similar issues may have been discussed, and solutions shared by other users.
  
  By following these steps, you should be able to identify the cause of the MASSD011 error and implement a solution to resolve it.