Flow price: --
dd9befc4e21ca02596e5170c2ba8fe45b235b4ceb4e5505c0fea007fbd9df7fb

Transaction

Hash: dd9befc4e21ca02596e5170c2ba8fe45b235b4ceb4e5505c0fea007fbd9df7fb
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> dd9befc4e21ca02596e5170c2ba8fe45b235b4ceb4e5505c0fea007fbd9df7fb: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:
dd9befc4e21ca02596e5170c2ba8fe45b235b4ceb4e5505c0fea007fbd9df7fb
Status:
ERROR
Block height:
39855145
Block id:
cb64edaaaa8704372faa00bfe78c7819221b5cf84bbe4b1cea2aa56176471e33
Timestamp:
Friday 28 October 2022 at 07:51:51 UTC
()
Proposer:
Authorizers:
Gas used:
47