Flow price: --
1a3e4ea379de5936fd18e8925e7e6db30d36f19ec33251da59b9cff3da89c1aa

Transaction

Hash: 1a3e4ea379de5936fd18e8925e7e6db30d36f19ec33251da59b9cff3da89c1aa
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1a3e4ea379de5936fd18e8925e7e6db30d36f19ec33251da59b9cff3da89c1aa: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:
1a3e4ea379de5936fd18e8925e7e6db30d36f19ec33251da59b9cff3da89c1aa
Status:
ERROR
Block height:
40034815
Block id:
904a8da966562e3b705c54cb5aa420769014231d77e01581ca38629546d86fb5
Timestamp:
Monday 31 October 2022 at 07:39:17 UTC
()
Proposer:
Authorizers:
Gas used:
50