Flow price: --
568e35ecf587dd9b47b26524826d80b076a0cd5b874619e562ea85345d728ae0

Transaction

Hash: 568e35ecf587dd9b47b26524826d80b076a0cd5b874619e562ea85345d728ae0
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 568e35ecf587dd9b47b26524826d80b076a0cd5b874619e562ea85345d728ae0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
568e35ecf587dd9b47b26524826d80b076a0cd5b874619e562ea85345d728ae0
Status:
ERROR
Block height:
39765519
Block id:
8d6d33dc728cebf89174e37c79b95fc821fb75573efdf4db03d2b3886c8dddb0
Timestamp:
Wednesday 26 October 2022 at 19:42:37 UTC
()
Proposer:
Authorizers:
Gas used:
47