Flow price: --
8f467fbad46b8e246051adf47b845696358ef38cbb9317856b7bb3661bc3933c

Transaction

Hash: 8f467fbad46b8e246051adf47b845696358ef38cbb9317856b7bb3661bc3933c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8f467fbad46b8e246051adf47b845696358ef38cbb9317856b7bb3661bc3933c: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:
8f467fbad46b8e246051adf47b845696358ef38cbb9317856b7bb3661bc3933c
Status:
ERROR
Block height:
39819695
Block id:
8a821d46d543bcba01d2f0cdb3a035eb1b07f67b66e2d58241d2589a043f6065
Timestamp:
Thursday 27 October 2022 at 17:32:34 UTC
()
Proposer:
Authorizers:
Gas used:
46