Flow price: --
7b1445fecbc92c99a202b6fdd9c4eed8682d467a65a799cdd050c1cfb11828af

Transaction

Hash: 7b1445fecbc92c99a202b6fdd9c4eed8682d467a65a799cdd050c1cfb11828af
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 7b1445fecbc92c99a202b6fdd9c4eed8682d467a65a799cdd050c1cfb11828af:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
7b1445fecbc92c99a202b6fdd9c4eed8682d467a65a799cdd050c1cfb11828af
Status:
ERROR
Block height:
39798325
Block id:
d3d9e7b3154891dc4d2df22ff48bf692d2fa9ee7d410e713470a444ff637c0ae
Timestamp:
Thursday 27 October 2022 at 08:54:48 UTC
()
Proposer:
Authorizers:
Gas used:
46