Flow price: --
5b5681634e2b62b944213c20665447d31c9cdcc2f7f477eb57e9dcf4f686da50

Transaction

Hash: 5b5681634e2b62b944213c20665447d31c9cdcc2f7f477eb57e9dcf4f686da50
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5b5681634e2b62b944213c20665447d31c9cdcc2f7f477eb57e9dcf4f686da50:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
5b5681634e2b62b944213c20665447d31c9cdcc2f7f477eb57e9dcf4f686da50
Status:
ERROR
Block height:
39754548
Block id:
67965dbab20c6b9039ee271f2e62cf7e6b94083e7bbc9abe787c20619d4624b3
Timestamp:
Wednesday 26 October 2022 at 15:16:25 UTC
()
Proposer:
Authorizers:
Gas used:
47