Flow price: --
0049d208ac7ec17f961224fc16ed54434e80c8e85723a9dcfe4d7c36da778cf0

Transaction

Hash: 0049d208ac7ec17f961224fc16ed54434e80c8e85723a9dcfe4d7c36da778cf0
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0049d208ac7ec17f961224fc16ed54434e80c8e85723a9dcfe4d7c36da778cf0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
0049d208ac7ec17f961224fc16ed54434e80c8e85723a9dcfe4d7c36da778cf0
Status:
ERROR
Block height:
39988327
Block id:
4365837cbe870d581205259c75d348e563fca3eac688ebe814b03d91f93b9d2b
Timestamp:
Sunday 30 October 2022 at 13:05:11 UTC
()
Proposer:
Authorizers:
Gas used:
45