The copy each variant is sending, in both optional states. Sample values from the registry — never customer data.
Subject: Card payment of $1,250.00 to Example is pending
Subject: Reversal of $1,250.00 from Example is pending
Subject: Card payment of $1,250.00 to Example failed
Subject: Reversal of $1,250.00 from Example failed
Subject: Card payment of $1,250.00 to Example completed
Subject: Reversal of $1,250.00 from Example completed
Subject: Card payment of $1,250.00 to Example completed
Subject: Reversal of $1,250.00 from Example completed
Subject: Card payment of $1,250.00 to Example is pending
Subject: Reversal of $1,250.00 from Example is pending
Subject: Card payment of $1,250.00 to Example failed
Subject: Reversal of $1,250.00 from Example failed
Subject: Card payment of $1,250.00 to Example completed
Subject: Reversal of $1,250.00 from Example completed
Subject: Card payment of $1,250.00 to Example completed
Subject: Reversal of $1,250.00 from Example completed