How To Fix EWA015 - Internal error: More than one business partner exists for installation &1

EWA015 - Overview

• Message type: E = Error

• Message class: EWA - IS-U-WA: Waste Management

• Message number: 015

• Message text: Internal error: More than one business partner exists for installation &1

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 EWA015 - Internal error: More than one business partner exists for installation &1 ?

  The SAP error message EWA015 indicates that there is an internal error due to the existence of multiple business partners associated with a specific installation. This can occur in scenarios where the system expects a unique business partner for a given installation but finds more than one, leading to confusion in processing.
  
  Cause:
  
  Duplicate Business Partners: The primary cause of this error is the existence of multiple business partner records linked to the same installation number in the system.
  Data Inconsistency: There may be inconsistencies in the master data, where the same installation is incorrectly associated with different business partners.
  
  Configuration Issues: Incorrect configuration in the system settings related to business partner management or installation data.
  
  
  Solution:
  To resolve the EWA015 error, you can follow these steps:
  
  
  Identify Duplicate Business Partners:
  
  Use transaction codes like BP (Business Partner) or SE16N (Data Browser) to check the business partner records associated with the installation number in question.
  Query the relevant tables