Flow price: --
992d8582c3741783af0dfdc7143b11c15d6d30f565974857e3f3ef4dd4d48b76

Transaction

Hash: 992d8582c3741783af0dfdc7143b11c15d6d30f565974857e3f3ef4dd4d48b76
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 992d8582c3741783af0dfdc7143b11c15d6d30f565974857e3f3ef4dd4d48b76:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
992d8582c3741783af0dfdc7143b11c15d6d30f565974857e3f3ef4dd4d48b76
Status:
ERROR
Block height:
40082766
Block id:
89b3a56e2b615b07003fc34e10fd5ce5a7e53bc7ee32832bba22c3b87bd3e683
Timestamp:
Tuesday 1 November 2022 at 02:55:02 UTC
()
Proposer:
Authorizers:
Gas used:
46