Flow price: --
1cbd85660a9892ab7381f4097211a90105633b5c3a2738ccaee3107f3141dd87

Transaction

Hash: 1cbd85660a9892ab7381f4097211a90105633b5c3a2738ccaee3107f3141dd87
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1cbd85660a9892ab7381f4097211a90105633b5c3a2738ccaee3107f3141dd87:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
1cbd85660a9892ab7381f4097211a90105633b5c3a2738ccaee3107f3141dd87
Status:
ERROR
Block height:
40102521
Block id:
dd47ae209a8202664c279441e0cf3868485ed688138ee2b9e824b92ff9c76ece
Timestamp:
Tuesday 1 November 2022 at 10:56:22 UTC
()
Proposer:
Authorizers:
Gas used:
49