Flow price: --
ec2c8b85daa8e2cae2fb929a6ca80368da45af7f6913a76a27a56dfa1413d54e

Transaction

Hash: ec2c8b85daa8e2cae2fb929a6ca80368da45af7f6913a76a27a56dfa1413d54e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ec2c8b85daa8e2cae2fb929a6ca80368da45af7f6913a76a27a56dfa1413d54e: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:
ec2c8b85daa8e2cae2fb929a6ca80368da45af7f6913a76a27a56dfa1413d54e
Status:
ERROR
Block height:
40157409
Block id:
2ae0f8fa3c3a5ee95fb5c682288deb5bcc9dfb3cbcdb1431c7d0eebdf9da33e1
Timestamp:
Wednesday 2 November 2022 at 09:15:18 UTC
()
Proposer:
Authorizers:
Gas used:
47