How To Fix BCOM_EC_R120 - The sender's channel is not known to the routing server '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: BCOM_EC_R - BCOM RBR: Messages for Return Codes of Router

• Message number: 120

• Message text: The sender's channel is not known to the routing server '&1'

What causes this issue?

The address type of the sender address is not known to the routing
server.
The server concerned is '&V1&'.
Further information:
Message from external software component: &V2&
<DS:REPO.RSRTRCDSP>BCOM Rule-Based Routing Trace</>

System Response

The function is not executed.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BCOM_EC_R120 - The sender's channel is not known to the routing server '&1' ?

  The SAP error message BCOM_EC_R120 indicates that the sender's channel is not recognized by the routing server. This typically occurs in the context of SAP Business Communication Management (BCM) or SAP Process Integration (PI) when there is an issue with the configuration of communication channels.
  
  Cause:
  
  Channel Configuration: The sender's communication channel may not be properly configured or may not exist in the routing server.
  Routing Server Issues: The routing server may not be aware of the sender's channel due to misconfiguration or network issues.
  Transport Layer Issues: There could be issues with the transport layer that prevent the routing server from recognizing the sender's channel.
  Version Mismatch: There may be a version mismatch between the sender and receiver systems, leading to communication issues.
  Authorization Issues: The user or system may not have the necessary permissions to access the sender's channel.
  
  
  Solution:
  
  
  Check Channel Configuration:
  
  Verify that the sender's channel is correctly configured in the SAP system.
  Ensure that the