Flow price: --
36d512f184a439de6e58aac6c13f0941b021466840ffa9218b666fb3b6ab8bb0

Transaction

Hash: 36d512f184a439de6e58aac6c13f0941b021466840ffa9218b666fb3b6ab8bb0
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 36d512f184a439de6e58aac6c13f0941b021466840ffa9218b666fb3b6ab8bb0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
36d512f184a439de6e58aac6c13f0941b021466840ffa9218b666fb3b6ab8bb0
Status:
ERROR
Block height:
39793038
Block id:
d8b1d3cf1c8dea586eaf32b672dbb120aaee6fdf8b09491f8990e7ff090bbd33
Timestamp:
Thursday 27 October 2022 at 06:46:35 UTC
()
Proposer:
Authorizers:
Gas used:
49