Flow price: --
c6df6be6498f5c3b9bb9b96647b95f774f4b8fe55b5bdec02850c7316c189875

Transaction

Hash: c6df6be6498f5c3b9bb9b96647b95f774f4b8fe55b5bdec02850c7316c189875
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c6df6be6498f5c3b9bb9b96647b95f774f4b8fe55b5bdec02850c7316c189875:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
c6df6be6498f5c3b9bb9b96647b95f774f4b8fe55b5bdec02850c7316c189875
Status:
ERROR
Block height:
40032774
Block id:
00391413bf71032dcd83daa0c1e4e3aeabb6a1ef620a62d285e234035f76ce7d
Timestamp:
Monday 31 October 2022 at 06:50:37 UTC
()
Proposer:
Authorizers:
Gas used:
47