How To Fix /SAPAPO/OM_ERROR2104 - A schedule line has more than one output or input node

/SAPAPO/OM_ERROR2104 - Overview

• Message type: E = Error

• Message class: /SAPAPO/OM_ERROR2 -

• Message number: 104

• Message text: A schedule line has more than one output or input node

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OM_ERROR2104 - A schedule line has more than one output or input node ?

  The SAP error message /SAPAPO/OM_ERROR2104 indicates that there is an issue with the scheduling of a particular order in the Advanced Planning and Optimization (APO) module. Specifically, it means that a schedule line has been assigned more than one output or input node, which is not allowed in the system.
  
  Cause:
  
  Multiple Assignments: The schedule line may have been incorrectly assigned to multiple nodes in the supply chain, leading to confusion in the planning process.
  
  Configuration Issues: There may be a misconfiguration in the master data or in the planning setup that allows for multiple nodes to be assigned to a single schedule line.
  Data Integrity Issues: There could be inconsistencies in the data, such as duplicate entries or incorrect relationships between nodes and schedule lines.
  
  
  Solution:
  
  
  Check Schedule Line Assignments: Review the schedule line in question and check its assignments to ensure that it is only linked to one input or output node. You can