Flow price: --
5618960680450cda8be8d4d014a7664b6dcb25c431804839a2f5401138e4eba1

Transaction

Hash: 5618960680450cda8be8d4d014a7664b6dcb25c431804839a2f5401138e4eba1
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5618960680450cda8be8d4d014a7664b6dcb25c431804839a2f5401138e4eba1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
5618960680450cda8be8d4d014a7664b6dcb25c431804839a2f5401138e4eba1
Status:
ERROR
Block height:
39746338
Block id:
b0f774d21f883026d5419e587850615e99a33e890b3736a876151bb4aab877cf
Timestamp:
Wednesday 26 October 2022 at 11:59:12 UTC
()
Proposer:
Authorizers:
Gas used:
48