How To Fix /SAPAPO/OM_ERROR2105 - Invalid activity for node

/SAPAPO/OM_ERROR2105 - Overview

• Message type: E = Error

• Message class: /SAPAPO/OM_ERROR2 -

• Message number: 105

• Message text: Invalid activity for node

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OM_ERROR2105 - Invalid activity for node ?

  The SAP error message /SAPAPO/OM_ERROR2105 Invalid activity for node typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue related to the planning process, particularly when dealing with the Supply Network Planning (SNP) or Production Planning and Detailed Scheduling (PP/DS) functionalities.
  
  Cause:
  The error message indicates that an invalid activity is being attempted on a node in the planning hierarchy. This can happen due to several reasons, including:
  
  Incorrect Node Configuration: The node may not be properly configured in the planning hierarchy, leading to invalid operations being attempted.
  Incompatible Activities: The activity being performed may not be compatible with the type of node (e.g., trying to execute a production activity on a distribution node).
  Missing Master Data: Required master data (like resources, products, or locations) may be missing or incorrectly set up, causing the system to reject the activity.
  Authorization Issues: The user may not have the necessary authorizations