How To Fix CRM_OPPORT_H018 - Choose one partner only

CRM_OPPORT_H018 - Overview

• Message type: E = Error

• Message class: CRM_OPPORT_H - Output for Opportunity Header

• Message number: 018

• Message text: Choose one partner only

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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CRM_OPPORT_H018 - Details

• The SAP error message "CRM_OPPORT_H018: Choose one partner only" typically occurs in the SAP Customer Relationship Management (CRM) module when a user attempts to assign multiple partners to a business transaction (like an opportunity) where only one partner is allowed.
  
  Cause:
  This error is usually triggered when:
  
  The system is configured to allow only one partner for a specific role (e.g., Sold-to Party, Payer, etc.) in the context of the transaction.
  The user has inadvertently selected multiple partners for a role that is restricted to a single partner.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Review Partner Assignment:
  
  Go to the partner assignment section of the opportunity or transaction.
  Check the partners that have been assigned to the transaction.
  
  
  
  Select Only One Partner:
  
  If multiple partners are assigned to a role that only allows one, you need to remove the additional partners.
  Ensure that only one partner is selected for the role that is causing the error.
  
  
  
  Check Configuration:
  
  If you