Flow price: --
78d34582fffe9a17fa0c3a7288fde85a91801d0930c0c69edab7617acc923be6

Transaction

Hash: 78d34582fffe9a17fa0c3a7288fde85a91801d0930c0c69edab7617acc923be6
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 78d34582fffe9a17fa0c3a7288fde85a91801d0930c0c69edab7617acc923be6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
78d34582fffe9a17fa0c3a7288fde85a91801d0930c0c69edab7617acc923be6
Status:
ERROR
Block height:
39902903
Block id:
5b50efd4565c25f407e7dc4aa8591863a44f7caeb00d5b362da0449cbbae7287
Timestamp:
Saturday 29 October 2022 at 02:55:04 UTC
()
Proposer:
Authorizers:
Gas used:
46