Flow price: --
0bdb2103dfc6b00580e88a4441b1b477c3fa14027424e6a451b0c8a05611bacc

Transaction

Hash: 0bdb2103dfc6b00580e88a4441b1b477c3fa14027424e6a451b0c8a05611bacc
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0bdb2103dfc6b00580e88a4441b1b477c3fa14027424e6a451b0c8a05611bacc: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:
0bdb2103dfc6b00580e88a4441b1b477c3fa14027424e6a451b0c8a05611bacc
Status:
ERROR
Block height:
39725510
Block id:
c45b50216d560e08dd16c6540b4f32d9075357e65a8957df22b7b1b8293f05b6
Timestamp:
Wednesday 26 October 2022 at 03:35:08 UTC
()
Proposer:
Authorizers:
Gas used:
47