Flow price: --
aef84cf105b9e05b6801dcba4443953f5ee622a33f07da684fc688a5f55fdeb5

Transaction

Hash: aef84cf105b9e05b6801dcba4443953f5ee622a33f07da684fc688a5f55fdeb5
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> aef84cf105b9e05b6801dcba4443953f5ee622a33f07da684fc688a5f55fdeb5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
aef84cf105b9e05b6801dcba4443953f5ee622a33f07da684fc688a5f55fdeb5
Status:
ERROR
Block height:
41422781
Block id:
c7c54bb23ba9591db6b874e6f4457ab3c8a99fdace7be8fc3e89867e94bab2d3
Timestamp:
Wednesday 23 November 2022 at 07:38:14 UTC
()
Proposer:
Authorizers:
Gas used:
25