Flow price: --
75494980c64ec4e7c5e04fbc56261366aa5e658119ad96f8d84cc81f32cc5c6c

Transaction

Hash: 75494980c64ec4e7c5e04fbc56261366aa5e658119ad96f8d84cc81f32cc5c6c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 75494980c64ec4e7c5e04fbc56261366aa5e658119ad96f8d84cc81f32cc5c6c: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:
75494980c64ec4e7c5e04fbc56261366aa5e658119ad96f8d84cc81f32cc5c6c
Status:
ERROR
Block height:
39742425
Block id:
78d35c5abee463d1b616116201555a163cc826095fba28d08c3967f4a13a2ca8
Timestamp:
Wednesday 26 October 2022 at 10:23:45 UTC
()
Proposer:
Authorizers:
Gas used:
49