Flow price: --
2587095fa540afb7e9e317dc89a798639a7d34c8e83fa309f0b69f3e1e68c088

Transaction

Hash: 2587095fa540afb7e9e317dc89a798639a7d34c8e83fa309f0b69f3e1e68c088
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:
  --> 2587095fa540afb7e9e317dc89a798639a7d34c8e83fa309f0b69f3e1e68c088:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2587095fa540afb7e9e317dc89a798639a7d34c8e83fa309f0b69f3e1e68c088
Status:
ERROR
Block height:
40470981
Block id:
67f2aeba9efdc5c702e9514ba2dc7ce489ee6c3a5f7fd37dc7ef9cbbc76562c6
Timestamp:
Monday 7 November 2022 at 15:26:30 UTC
()
Proposer:
Authorizers:
Gas used:
23