How To Fix BCS_MEDIUM018 - Expanding recipient object "&1" does not return any recipients

BCS_MEDIUM018 - Overview

• Message type: E = Error

• Message class: BCS_MEDIUM - Texts for BCS Medium for PPF

• Message number: 018

• Message text: Expanding recipient object "&1" does not return any recipients

Self-Explanatory Message

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BCS_MEDIUM018 - Details

• The SAP error message BCS_MEDIUM018 indicates that the system was unable to find any recipients for the specified recipient object. This typically occurs in the context of the Business Communication Services (BCS) when trying to send emails or notifications.
  
  Cause:
  
  Invalid Recipient Object: The recipient object specified (e.g., user ID, email address, distribution list) may not exist or may be incorrectly formatted.
  Missing Authorizations: The user executing the action may not have the necessary authorizations to access the recipient object.
  Inactive or Deleted Recipients: The recipient may have been deactivated or deleted from the system.
  
  Configuration Issues: There may be issues with the configuration of the BCS settings or the underlying communication method.
  Recipient Type Mismatch: The type of recipient specified may not match the expected type (e.g., trying to send to a user ID when an email address is expected).
  
  
  Solution:
  
  Check Recipient Object: Verify that the recipient object specified in the error message is valid and