Flow price: --
420ed5032bbf4e7472d54e42bc9d76ba69ca4d18aaa348ebbef1f41393858bab

Transaction

Hash: 420ed5032bbf4e7472d54e42bc9d76ba69ca4d18aaa348ebbef1f41393858bab
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 420ed5032bbf4e7472d54e42bc9d76ba69ca4d18aaa348ebbef1f41393858bab: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:
420ed5032bbf4e7472d54e42bc9d76ba69ca4d18aaa348ebbef1f41393858bab
Status:
ERROR
Block height:
39915140
Block id:
f93d1ff892410e58b4d7b0acf7435c75f41fc43f09f886d2c4804d3d318892b9
Timestamp:
Saturday 29 October 2022 at 07:49:30 UTC
()
Proposer:
Authorizers:
Gas used:
47