How To Fix /SAPAPO/CMDS_SCO127 - Doubled input/output nodes

/SAPAPO/CMDS_SCO127 - Overview

• Message type: E = Error

• Message class: /SAPAPO/CMDS_SCO -

• Message number: 127

• Message text: Doubled input/output nodes

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CMDS_SCO127 - Doubled input/output nodes ?

  The SAP error message /SAPAPO/CMDS_SCO127 indicates that there are "Doubled input/output nodes" in the context of Supply Chain Optimization (SCO) within SAP Advanced Planning and Optimization (APO). This error typically arises when there are duplicate nodes defined in the supply chain model, which can lead to confusion in the planning process.
  
  Cause:
  
  Duplicate Nodes: The most common cause of this error is the presence of duplicate input or output nodes in the planning model. This can happen if the same location or resource is defined multiple times in the system.
  Incorrect Configuration: Misconfiguration in the master data setup, such as transportation lanes or production resources, can also lead to this error.
  Data Import Issues: If data is imported from external systems or through data uploads, it may inadvertently create duplicates.
  
  
  Solution:
  
  Check Node Definitions: Review the definitions of the input and output nodes in the planning model. Ensure that each node is unique and correctly defined.
  Remove