The error: Validation errors from Beam Error - EE053 - The provided Electronic Service Address (ESA) is not valid - USI (SMSF Name). This appears when the ESA attached to the SMSF is invalid.
To resolve this issue we recommend to:
Note for ESA's Superchoice or Australia Post:
The SMSF listed there has an ESA that have been recently been retired - https://www.ato.gov.au/individuals-and-families/super-for-individuals-and-families/self-managed-super-funds-smsf/smsf-newsroom/changes-to-the-register-of-smsf-messaging-providers
The SMSF will need to be configured with the new correct ESA. The employee themselves or their tax agent/accountant will know the changes to their new ESA.
You can update this on the Super Setting page - Navigate to Menu > Settings > General > Super Settings once you have the new ESA provider