Flow price: --
e6db43cc1b5f26a99d5b582fb486150f33b6c5907c774173ad16a85076e2cd5d

Transaction

Hash: e6db43cc1b5f26a99d5b582fb486150f33b6c5907c774173ad16a85076e2cd5d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e6db43cc1b5f26a99d5b582fb486150f33b6c5907c774173ad16a85076e2cd5d: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:
e6db43cc1b5f26a99d5b582fb486150f33b6c5907c774173ad16a85076e2cd5d
Status:
ERROR
Block height:
40039452
Block id:
7413610f95e108c9ffc0d851984aaa24baa5ddbc6c60685dfdcb364b625f506f
Timestamp:
Monday 31 October 2022 at 09:30:36 UTC
()
Proposer:
Authorizers:
Gas used:
50