How To Fix NRSCNV154 - Deletion of compounding &1 would result in duplicate keys

NRSCNV154 - Overview

• Message type: E = Error

• Message class: NRSCNV - Message class

• Message number: 154

• Message text: Deletion of compounding &1 would result in duplicate keys

Self-Explanatory Message

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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 NRSCNV154 - Deletion of compounding &1 would result in duplicate keys ?

  The SAP error message NRSCNV154 indicates that there is an attempt to delete a compounding entry (like a characteristic or a value) that would lead to duplicate keys in the system. This typically occurs in the context of SAP's data modeling, particularly when dealing with characteristics and their values in the context of classification or master data.
  
  Cause:
  The error arises when:
  
  Duplicate Keys: The deletion of the specified compounding entry would result in two or more entries having the same key. In SAP, each entry must have a unique key, and if the deletion would violate this uniqueness constraint, the system will prevent the action.
  Compounding Relationships: The compounding relationship between characteristics is not properly maintained, leading to potential conflicts when trying to delete a characteristic.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check for Duplicates: 
  
  Review the existing entries in the system to identify if there are any duplicates that would