How To Fix EHFND_REG_LIST_MSG017 - Listed substance is already added to the assigned substances table

EHFND_REG_LIST_MSG017 - Overview

• Message type: E = Error

• Message class: EHFND_REG_LIST_MSG - Messages for Regulatory Lists

• Message number: 017

• Message text: Listed substance is already added to the assigned substances table

Self-Explanatory Message

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EHFND_REG_LIST_MSG017 - Details

• The SAP error message EHFND_REG_LIST_MSG017, which states "Listed substance is already added to the assigned substances table," typically occurs in the context of managing substances in SAP's Environment, Health, and Safety (EHS) module. This error indicates that you are trying to add a substance to a list or table where it has already been included.
  
  Cause:
  
  Duplicate Entry: The most common cause of this error is that the substance you are trying to add is already present in the assigned substances table. This can happen if the substance was previously added, either by you or another user.
  Data Integrity Checks: SAP performs checks to ensure that there are no duplicate entries in the database to maintain data integrity.
  
  
  Solution:
  
  Check Existing Entries: Before adding a substance, check the assigned substances table to see if the substance is already listed. You can do this by navigating to the relevant transaction or using the search functionality within