Letβs see.
lnbc690n1pjgs72npp5m0w7el0hsf06e9ga2cktd90t69c3sykyjaw767aczxey0e9kp94sdqu2askcmr9wssx7e3q2dshgmmndp5scqzzsxqyz5vqsp5ccah5llarn4fcpc4j4r9r4jpz9575k7jqt2ha26gluyqr253fcns9qyyssqw2j3meqhp6vt33z06vqhpskwh8uxye5mkqal3l9236x0acjqvz6rl726ve4jz82g2vkqhx5efpzqfesf50fmavk79wg6n7lzaxf2rngqgnuzzv
THEYRE BACK
No dice. Error code. 
Paid it first π«‘
Damn. Ima idjut. So you have just schooled me, thank you. If an invoice appears, and someone pays it first, then it is done (kinda like the #Bitcoin double-spending thingy).
Exactlyy
nostr:npub1hcwcj72tlyk7thtyc8nq763vwrq5p2avnyeyrrlwxrzuvdl7j3usj4h9rq should make that error message more friendly.
Something like:
Oops! Looks like that invoice is no longer valid. It may have been paid or has expired.
