How To Fix WFD_WP1_MSG026 - Unable to retrieve MOD KEY for business partner &1.

WFD_WP1_MSG026 - Overview

• Message type: E = Error

• Message class: WFD_WP1_MSG - Message Class for Worker Integration WP1

• Message number: 026

• Message text: Unable to retrieve MOD KEY for business partner &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 WFD_WP1_MSG026 - Unable to retrieve MOD KEY for business partner &1. ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WFD_WP1_MSG026 Unable to retrieve MOD KEY for business partner &1
  
  
  Cause:
  This error typically occurs in SAP Workflow when the system tries to retrieve the Modification Key (MOD KEY) for a Business Partner (BP) but fails. The MOD KEY is used internally by the workflow to track changes or modifications related to the Business Partner master data.
  Common reasons for this failure include:
  
  The Business Partner number (&1) does not exist or is incorrect.
  The Business Partner master data is incomplete or inconsistent.
  Missing or incorrect configuration in the Business Partner integration or workflow customizing.
  Authorization issues preventing the retrieval of the MOD KEY.
  The relevant tables or views that store the MOD KEY information are not properly maintained or have data inconsistencies.
  
  
  
  Solution:
  To resolve this error, consider the following steps:
  
  
  Verify Business Partner Number:
  
  Check if the Business Partner number passed to the workflow is correct and exists in