Flow price: --
edfdd0c2f75a1373e563a04c1150a555f3461fe440fb063c67582d5bbbeaa6c1

Transaction

Hash: edfdd0c2f75a1373e563a04c1150a555f3461fe440fb063c67582d5bbbeaa6c1
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> edfdd0c2f75a1373e563a04c1150a555f3461fe440fb063c67582d5bbbeaa6c1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
edfdd0c2f75a1373e563a04c1150a555f3461fe440fb063c67582d5bbbeaa6c1
Status:
ERROR
Block height:
39668335
Block id:
4eb526cde79b0e9239b6e98315974eb3c5396fddee5ec9b8d1c54372afd80e04
Timestamp:
Tuesday 25 October 2022 at 04:38:10 UTC
()
Proposer:
Authorizers:
Gas used:
46