How To Fix /SAPAPO/OM_ERROR2403 - Only WFM activities can be planned on a WFM resource

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OM_ERROR2 -

• Message number: 403

• Message text: Only WFM activities can be planned on a WFM resource

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OM_ERROR2403 - Only WFM activities can be planned on a WFM resource ?

  The SAP error message /SAPAPO/OM_ERROR2403 indicates that there is an attempt to plan non-WFM (Workforce Management) activities on a resource that is designated as a WFM resource. This error typically arises in the context of SAP Advanced Planning and Optimization (APO) when using the Workforce Management module.
  
  Cause:
  
  Resource Type: The resource you are trying to plan activities for is defined as a WFM resource. WFM resources are specifically designed to handle workforce-related activities, and they cannot be used for other types of planning activities.
  Activity Type: The activity you are trying to plan is not compatible with WFM resources. For example, if you are trying to schedule production activities or maintenance tasks on a WFM resource, this will trigger the error.
  
  Configuration Issues: There may be configuration settings in the system that incorrectly classify a resource or activity type.
  
  
  Solution:
  
  Check Resource Definition: Verify the definition of the resource in the system. Ensure that it