How To Fix LT_DHAPE_OPERATORS027 - Only one Port can be connected correctly

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 027

• Message text: Only one Port can be connected correctly

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LT_DHAPE_OPERATORS027 - Only one Port can be connected correctly ?

  The SAP error message LT_DHAPE_OPERATORS027 ("Only one Port can be connected correctly") typically occurs in the context of handling warehouse management processes, particularly when dealing with handling units (HUs) and their associated ports in the SAP Extended Warehouse Management (EWM) module.
  Cause:
  This error usually arises when there is an attempt to connect multiple ports to a single handling unit or when the configuration of the handling unit does not allow for the expected connections. The underlying causes can include:
  
  Incorrect Configuration: The handling unit or the associated ports may not be configured correctly in the system.
  Multiple Connections: There may be an attempt to connect more than one port to a single handling unit, which is not allowed.
  Data Integrity Issues: There may be inconsistencies in the data related to the handling units or ports in the system.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Handling Unit Configuration:
  
  Verify the configuration of the handling units and ensure that they are set up correctly to allow for the expected connections.
  Ensure that the handling unit is designed to connect to only one port.
  
  
  
  Review Port Assignments:
  
  Check the port assignments for the handling unit in question. Make sure that only one port is assigned and that it is the correct one.
  If multiple ports are assigned, remove the unnecessary connections.
  
  
  
  Data Consistency Check:
  
  Perform a data consistency check to ensure that there are no discrepancies in the handling unit or port data.
  Use transaction codes like LX02 or LX03 to analyze the handling units and their associated data.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to handling units and ports in EWM for any specific guidelines or known issues.
  
  
  
  SAP Support:
  
  If the issue persists after checking the configuration and data, consider reaching out to SAP support for further assistance. They may provide patches or additional insights based on the specific version of your SAP system.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LX02 (Display Handling Units) and LX03 (Display Handling Unit Stock) for troubleshooting.
  SAP Notes: Search for SAP Notes related to handling units and ports in EWM for any updates or fixes that may address this issue.
  EWM Configuration: Review the EWM configuration settings related to handling units and ports to ensure compliance with best practices.
  
  By following these steps, you should be able to identify and resolve the issue causing the LT_DHAPE_OPERATORS027 error in your SAP system.