Flow price: --
0b5892df80f4b0567fd73f4925311f9634817a604252a22e9cb3404e916d173e

Transaction

Hash: 0b5892df80f4b0567fd73f4925311f9634817a604252a22e9cb3404e916d173e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0b5892df80f4b0567fd73f4925311f9634817a604252a22e9cb3404e916d173e: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:
0b5892df80f4b0567fd73f4925311f9634817a604252a22e9cb3404e916d173e
Status:
ERROR
Block height:
40148419
Block id:
f98a491da70b0eb2de4324f6196ac0e9cd3f4092a36f3d319cfb8264c4399b78
Timestamp:
Wednesday 2 November 2022 at 05:35:33 UTC
()
Proposer:
Authorizers:
Gas used:
47