Flow price: --
11be6fe995097c414a9d5e32dce8df2c2e0aaae2fb9d918d4219e19f55d74af1

Transaction

Hash: 11be6fe995097c414a9d5e32dce8df2c2e0aaae2fb9d918d4219e19f55d74af1
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 11be6fe995097c414a9d5e32dce8df2c2e0aaae2fb9d918d4219e19f55d74af1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
11be6fe995097c414a9d5e32dce8df2c2e0aaae2fb9d918d4219e19f55d74af1
Status:
ERROR
Block height:
39758903
Block id:
67debf41597e3e328eae2638cce81bd7a8f43a9317692e12ab89652ce458d578
Timestamp:
Wednesday 26 October 2022 at 17:01:45 UTC
()
Proposer:
Authorizers:
Gas used:
47