Flow price: --
35d86097f0c06221407f45c43d13afbbeae6d18f4395160d157e068bf83c2f2c

Transaction

Hash: 35d86097f0c06221407f45c43d13afbbeae6d18f4395160d157e068bf83c2f2c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 35d86097f0c06221407f45c43d13afbbeae6d18f4395160d157e068bf83c2f2c: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:
35d86097f0c06221407f45c43d13afbbeae6d18f4395160d157e068bf83c2f2c
Status:
ERROR
Block height:
40044164
Block id:
f0beffc244d5fefb2f97ce2a1bd28f6c11db9bcd0d3902a3999a91970a2f6827
Timestamp:
Monday 31 October 2022 at 11:24:54 UTC
()
Proposer:
Authorizers:
Gas used:
50