Flow price: --
145d0fb22efc55b38a7abf2e8ad35df2faf07824ffb1d610c0523d060402181f

Transaction

Hash: 145d0fb22efc55b38a7abf2e8ad35df2faf07824ffb1d610c0523d060402181f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 145d0fb22efc55b38a7abf2e8ad35df2faf07824ffb1d610c0523d060402181f: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:
145d0fb22efc55b38a7abf2e8ad35df2faf07824ffb1d610c0523d060402181f
Status:
ERROR
Block height:
40042043
Block id:
e417cfc9065632be74301b190f955e81b01cc5c31786a4485a3fcba6f61ad5e9
Timestamp:
Monday 31 October 2022 at 10:33:43 UTC
()
Proposer:
Authorizers:
Gas used:
55