Flow price: --
fd303437d911e9ddd1c57d3a01ae89e1f85fc4b9ffe12fcf1dea45112f3c362a

Transaction

Hash: fd303437d911e9ddd1c57d3a01ae89e1f85fc4b9ffe12fcf1dea45112f3c362a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> fd303437d911e9ddd1c57d3a01ae89e1f85fc4b9ffe12fcf1dea45112f3c362a: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:
fd303437d911e9ddd1c57d3a01ae89e1f85fc4b9ffe12fcf1dea45112f3c362a
Status:
ERROR
Block height:
39663239
Block id:
581e8e564186db14278617ada6a631912789fbfd9dde7d7bbb6386dc6f8b3cf2
Timestamp:
Tuesday 25 October 2022 at 02:34:25 UTC
()
Proposer:
Authorizers:
Gas used:
50