Flow price: --
2d8edc1527b2a1574a041bbbf7d8b628028d5ce83365f6a242bc44cd922b7839

Transaction

Hash: 2d8edc1527b2a1574a041bbbf7d8b628028d5ce83365f6a242bc44cd922b7839
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 2d8edc1527b2a1574a041bbbf7d8b628028d5ce83365f6a242bc44cd922b7839:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
2d8edc1527b2a1574a041bbbf7d8b628028d5ce83365f6a242bc44cd922b7839
Status:
ERROR
Block height:
40148577
Block id:
3389119cbabfe07d276fc5f52506e15bd2c4f2e35e0bfe11ca92d380a4e76289
Timestamp:
Wednesday 2 November 2022 at 05:39:21 UTC
()
Proposer:
Authorizers:
Gas used:
46