Flow price: --
58785a095bacf00014cce0afa695d70d975f96ef39b62ed9c27eb6472f58a0a9

Transaction

Hash: 58785a095bacf00014cce0afa695d70d975f96ef39b62ed9c27eb6472f58a0a9
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 58785a095bacf00014cce0afa695d70d975f96ef39b62ed9c27eb6472f58a0a9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
58785a095bacf00014cce0afa695d70d975f96ef39b62ed9c27eb6472f58a0a9
Status:
ERROR
Block height:
40107156
Block id:
e8724033184f34e863010ee966fe436ba766046120b6f5bfc18090d5aa709383
Timestamp:
Tuesday 1 November 2022 at 12:48:55 UTC
()
Proposer:
Authorizers:
Gas used:
48