Flow price: --
82e95e2c0d75173b1bc7b8a7c3b0b148daebdb22505887c2ada3c454b6f94f4e

Transaction

Hash: 82e95e2c0d75173b1bc7b8a7c3b0b148daebdb22505887c2ada3c454b6f94f4e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 82e95e2c0d75173b1bc7b8a7c3b0b148daebdb22505887c2ada3c454b6f94f4e: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:
82e95e2c0d75173b1bc7b8a7c3b0b148daebdb22505887c2ada3c454b6f94f4e
Status:
ERROR
Block height:
40142876
Block id:
f653e4fc19b7497e346b077907245b043f00f38e0b09d18476739c9b6c0dba60
Timestamp:
Wednesday 2 November 2022 at 03:20:17 UTC
()
Proposer:
Authorizers:
Gas used:
61