Flow price: --
9b3f1b880d638cf7b4c6437ab91ffc3913e2c7f8a5339314bd0ff907166d5a38

Transaction

Hash: 9b3f1b880d638cf7b4c6437ab91ffc3913e2c7f8a5339314bd0ff907166d5a38
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 9b3f1b880d638cf7b4c6437ab91ffc3913e2c7f8a5339314bd0ff907166d5a38:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
9b3f1b880d638cf7b4c6437ab91ffc3913e2c7f8a5339314bd0ff907166d5a38
Status:
ERROR
Block height:
39806122
Block id:
da52e9683c6c36afc59ff34006df748e82515aa6414c459e46132b48ee6357aa
Timestamp:
Thursday 27 October 2022 at 12:03:28 UTC
()
Proposer:
Authorizers:
Gas used:
46