Flow price: --
5f58637546b1e3f697c6edd65b1a70d2fa3eb09c0cec76a1f283a4116dc6c4c5

Transaction

Hash: 5f58637546b1e3f697c6edd65b1a70d2fa3eb09c0cec76a1f283a4116dc6c4c5
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5f58637546b1e3f697c6edd65b1a70d2fa3eb09c0cec76a1f283a4116dc6c4c5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
5f58637546b1e3f697c6edd65b1a70d2fa3eb09c0cec76a1f283a4116dc6c4c5
Status:
ERROR
Block height:
39891048
Block id:
ee98187ce01db74420e4a183203930838a7f3bf98b21e8ccac09e5471759444d
Timestamp:
Friday 28 October 2022 at 22:13:21 UTC
()
Proposer:
Authorizers:
Gas used:
50