How To Fix SO790 - Define an address or delete the communication method

SAP Error Message - Details

• Message type: E = Error

• Message class: SO - SAPoffice: message texts

• Message number: 790

• Message text: Define an address or delete the communication method

What causes this issue?

You have entered an address type (recipient, sender or new
recipients) without entering the address itself. This is only possible
for default entries.

System Response

For non-default entries, the system always requires an address when the
address type is specified.

How to fix this error?

Enter an address or set the indicator for default entries.

Error message extract from SAP system. Copyright SAP SE.