Flow price: --
841d4ebb63b15cde725e871e9422dd3ba54475d5cb6e9236cddb36d99f3bbf02

Transaction

Hash: 841d4ebb63b15cde725e871e9422dd3ba54475d5cb6e9236cddb36d99f3bbf02
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 841d4ebb63b15cde725e871e9422dd3ba54475d5cb6e9236cddb36d99f3bbf02:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
841d4ebb63b15cde725e871e9422dd3ba54475d5cb6e9236cddb36d99f3bbf02
Status:
ERROR
Block height:
40026769
Block id:
db7f22c962020da026a784472da6f75fda66ad4ae38518eaee009b394528bb66
Timestamp:
Monday 31 October 2022 at 04:24:46 UTC
()
Proposer:
Authorizers:
Gas used:
47