How To Fix BCOM_EC_R121 - The address of the sender/caller is invalid

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 121

• Message text: The address of the sender/caller is invalid

What causes this issue?

It concerns server '&V1&'.
Further information:
Message from external software component: &V2&
<DS:REPO.RSRTRCDSP>BCOM Rule-Based Routing Trace</>

System Response

The function was 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_R121 - The address of the sender/caller is invalid ?

  The SAP error message BCOM_EC_R121 ("The address of the sender/caller is invalid") typically occurs in the context of SAP Business Communication Management (BCM) or when dealing with communication interfaces in SAP. This error indicates that there is an issue with the address configuration of the sender or caller in the system.
  Causes:
  
  Invalid Address Configuration: The sender or caller's address may not be correctly configured in the system. This could be due to missing or incorrect entries in the address book or communication settings.
  Incorrect Communication Settings: The communication settings for the sender or caller may not be properly set up, leading to an invalid address being referenced.
  Data Inconsistencies: There may be inconsistencies in the data related to the sender or caller, such as missing fields or incorrect formats.
  Authorization Issues: The user or system trying to send the communication may not have the necessary authorizations to access the address.
  
  Solutions:
  
  
  Check Address Configuration:
  
  Navigate to the address management section in SAP and verify that the sender/caller's address is correctly configured.
  Ensure that all required fields are filled out and that the address format is correct.
  
  
  
  Review Communication Settings:
  
  Check the communication settings for the sender/caller in the relevant configuration areas (e.g., transaction codes like SO10 for text objects, or other relevant configuration transactions).
  Ensure that the communication method (e.g., email, fax) is correctly set up.
  
  
  
  Data Validation:
  
  Validate the data associated with the sender/caller to ensure there are no missing or incorrectly formatted fields.
  Use transaction codes like SE11 or SE16 to check the underlying tables for any inconsistencies.
  
  
  
  Authorization Check:
  
  Ensure that the user or system has the necessary authorizations to access the sender/caller's address.
  Review the roles and authorizations assigned to the user or system.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance related to the BCM or communication settings.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SO10 (Text Management), BDT (Business Data Toolset), or others related to communication management.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide specific fixes or patches.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify and resolve the cause of the BCOM_EC_R121 error in your SAP system.