Flow price: --
e34c2ee8e6a49c9c233710eff401d488071ba992bca036d66848b957e65f5b8e

Transaction

Hash: e34c2ee8e6a49c9c233710eff401d488071ba992bca036d66848b957e65f5b8e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e34c2ee8e6a49c9c233710eff401d488071ba992bca036d66848b957e65f5b8e: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:
e34c2ee8e6a49c9c233710eff401d488071ba992bca036d66848b957e65f5b8e
Status:
ERROR
Block height:
40138937
Block id:
5a2fee785af58f6e11a5e8133115ea7b5484600efd4e62ad7de5a68d6fa3b93e
Timestamp:
Wednesday 2 November 2022 at 01:44:30 UTC
()
Proposer:
Authorizers:
Gas used:
47