How To Fix /SAPAPO/OM_ERROR351 - WFM resources must be used for all modes of an activity

/SAPAPO/OM_ERROR351 - Overview

• Message type: E = Error

• Message class: /SAPAPO/OM_ERROR -

• Message number: 351

• Message text: WFM resources must be used for all modes of an activity

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 /SAPAPO/OM_ERROR351 - WFM resources must be used for all modes of an activity ?

  The SAP error message /SAPAPO/OM_ERROR351 indicates that there is an issue with the configuration of resources in the SAP Advanced Planning and Optimization (APO) module, specifically related to Work Force Management (WFM). This error typically arises when the system expects that all modes of an activity should utilize WFM resources, but the configuration does not meet this requirement.
  
  Cause:
  
  Resource Configuration: The error often occurs when the resources assigned to an activity are not properly configured to be used across all modes. Each mode of an activity should have a corresponding WFM resource defined.
  Activity Modes: If an activity has multiple modes (e.g., different ways to perform the same task), and not all modes are linked to WFM resources, the system will trigger this error.
  Planning Version: The planning version being used may not have the correct settings or data for WFM resources.
  
  
  Solution:
  
  
  Check Resource Assignment:
  
  Go to the resource master data and ensure that all