How To Fix LT_DHAPE_OPERATORS013 - Operator Multiplexer: At least one in- and out-port required

LT_DHAPE_OPERATORS013 - Overview

• Message type: E = Error

• Message class: LT_DHAPE_OPERATORS - SAP Data Hub - ABAP Pipeline Engine - Pkg Message Class

• Message number: 013

• Message text: Operator Multiplexer: At least one in- and out-port required

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 LT_DHAPE_OPERATORS013 - Operator Multiplexer: At least one in- and out-port required ?

  The SAP error message LT_DHAPE_OPERATORS013 indicates an issue with the Operator Multiplexer in the context of SAP's Data Hub or similar data processing environments. This error typically arises when the configuration of the operator does not meet the required conditions for processing data.
  
  Cause:
  The error message "Operator Multiplexer: At least one in- and out-port required" suggests that the Operator Multiplexer is not properly configured. Specifically, it means that:
  
  Missing Input Port: The operator does not have any input ports defined. An input port is necessary for the operator to receive data.
  Missing Output Port: The operator does not have any output ports defined. An output port is necessary for the operator to send data to the next stage in the data processing pipeline.
  
  
  Solution:
  To resolve this error, you should take the following steps:
  
  
  Check Operator Configuration:
  
  Open the configuration settings for the Operator Multiplexer in your SAP Data Hub or relevant environment.
  Ensure that at least one