3807965 - Message "Item &1: no email recipient has been maintained (Message ID: APOC_OR_MESSAGES138)" when sending email output

You encounter the message "Item &1: no email recipient has been maintained (Message ID: APOC_OR_MESSAGES138)" when attempting to send email output for a transaction document. The "To" field of the output item is empty in the output item details.

SAP S/4HANA Cloud Public Edition

APOC_OR_MESSAGES138, no email recipient, email recipient not maintained, output email, output item, Output Parameter Determination, email recipient determination, business partner master data, Maintain Business Partner, billing document, payment advice, customer email, contact person email, supplier email, Manage Automatic Payments, Valid To date expired, Clrk's Internet add, SAP S/4HANA Cloud Public Edition , KBA , CA-GTF-OC , SAP S/4HANA output management , Problem