Flow price: --
107a2480ed489ec0a060ac9a8ddf5f151fec9014d58db38a97cb28a1f279eebf

Transaction

Hash: 107a2480ed489ec0a060ac9a8ddf5f151fec9014d58db38a97cb28a1f279eebf
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 107a2480ed489ec0a060ac9a8ddf5f151fec9014d58db38a97cb28a1f279eebf: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:
107a2480ed489ec0a060ac9a8ddf5f151fec9014d58db38a97cb28a1f279eebf
Status:
ERROR
Block height:
39852114
Block id:
02a0652ce309188622358cc1f93eef622d05d239e6a92cac9057befbeae43764
Timestamp:
Friday 28 October 2022 at 06:37:17 UTC
()
Proposer:
Authorizers:
Gas used:
47