How To Fix COM_ATTRFRG_GEN221 - Multiple-value attributes are only permitted in multiple-use set types

COM_ATTRFRG_GEN221 - Overview

• Message type: E = Error

• Message class: COM_ATTRFRG_GEN - Message Class for Generating Attributes and Sets

• Message number: 221

• Message text: Multiple-value attributes are only permitted in multiple-use set types

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 COM_ATTRFRG_GEN221 - Multiple-value attributes are only permitted in multiple-use set types ?

  The SAP error message COM_ATTRFRG_GEN221 indicates that there is an issue with the use of multiple-value attributes in a context where they are not allowed. This error typically arises in the context of SAP's Classification System, particularly when dealing with characteristics and classes in the context of material management or product data management.
  
  Cause:
  The error occurs when you attempt to assign a multiple-value attribute to a single-use set type. In SAP, attributes can be defined as either single-value or multiple-value. A single-use set type can only hold one value for a given attribute, while a multiple-use set type can hold multiple values. If you try to assign a multiple-value attribute to a single-use set type, SAP will throw this error.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Attribute Definition: Review the definition of the attribute that is causing the error. Ensure that it is defined correctly as a multiple-value