Flow price: --
c3126ccf025ab11783fc80532be2cc407e9eae1395081dab1e6b52d34f54ed62

Transaction

Hash: c3126ccf025ab11783fc80532be2cc407e9eae1395081dab1e6b52d34f54ed62
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c3126ccf025ab11783fc80532be2cc407e9eae1395081dab1e6b52d34f54ed62:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
c3126ccf025ab11783fc80532be2cc407e9eae1395081dab1e6b52d34f54ed62
Status:
ERROR
Block height:
40143882
Block id:
e3032afb6c053957dfcb63d7b70e4ac4bbbdafbc24c928d95c48f5c33f7594d3
Timestamp:
Wednesday 2 November 2022 at 03:44:48 UTC
()
Proposer:
Authorizers:
Gas used:
50