How To Fix NGC_RAP037 - Characteristic restriction to class type &1 already exists

NGC_RAP037 - Overview

• Message type: E = Error

• Message class: NGC_RAP - Message class for NGC RAP Implementations

• Message number: 037

• Message text: Characteristic restriction to class type &1 already exists

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 NGC_RAP037 - Characteristic restriction to class type &1 already exists ?

  The SAP error message NGC_RAP037 indicates that there is an attempt to create or modify a characteristic restriction for a class type that already has a restriction defined. This typically occurs in the context of SAP's classification system, where characteristics are used to define properties of objects in a class.
  
  Cause:
  The error is triggered when:
  
  You are trying to create a new characteristic restriction for a class type that already has an existing restriction for that characteristic.
  There may be a conflict in the data model where the same characteristic is being defined multiple times for the same class type.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Restrictions:
  
  Navigate to the classification system in SAP and check the existing characteristic restrictions for the class type in question.
  Use transaction codes like CL02 (Change Class) or CL03 (Display Class) to view the characteristics and their restrictions.
  
  
  
  Modify or Delete Existing Restrictions:
  
  If you find that