How To Fix DMEE_ABA705 - Node &1: You cannot map from both a constant and a reference node.

SAP Error Message - Details

• Message type: E = Error

• Message class: DMEE_ABA - Messages for Data Medium Exchange Engine

• Message number: 705

• Message text: Node &1: You cannot map from both a constant and a reference node.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMEE_ABA705 - Node &1: You cannot map from both a constant and a reference node. ?

  The SAP error message DMEE_ABA705 typically occurs in the context of the Data Medium Exchange Engine (DMEE) when you are trying to configure a mapping for a node in a DMEE tree. The error indicates that you are attempting to map a node using both a constant value and a reference node, which is not allowed.
  Cause:
  The error arises when:
  
  You have defined a node in the DMEE tree that is trying to pull data from both a constant (fixed value) and a reference node (dynamic value) simultaneously.
  This situation creates ambiguity in the mapping process, as the system cannot determine which value to use.
  
  Solution:
  To resolve this error, you need to ensure that each node in your DMEE tree is mapped using either a constant or a reference node, but not both. Here are the steps to fix the issue:
  
  
  Review the DMEE Tree Structure:
  
  Open the DMEE tree where the error is occurring.
  Identify the node that is causing the error (as indicated by the message with node &1).
  
  
  
  Check Node Configuration:
  
  Look at the properties of the problematic node.
  Determine if you have set both a constant value and a reference node for that node.
  
  
  
  Modify the Mapping:
  
  If you have both a constant and a reference node, decide which one you want to use.
  Remove either the constant value or the reference node from the mapping configuration.
  
  
  
  Test the Configuration:
  
  After making the necessary changes, save the DMEE tree.
  Test the configuration to ensure that the error no longer appears and that the output is as expected.
  
  
  
  Related Information:
  
  DMEE Documentation: Refer to the official SAP documentation for DMEE for detailed information on how to configure nodes and mappings.
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or updates related to DMEE errors.
  Debugging: If the error persists after making changes, consider using the debugging tools available in SAP to trace the mapping process and identify any other potential issues.
  
  By following these steps, you should be able to resolve the DMEE_ABA705 error and successfully configure your DMEE mapping.