Flow price: --
4fead0b893b8b40d7f14667173f71f57b71178dfe5e1ee7c795c4c71d46937e1

Transaction

Hash: 4fead0b893b8b40d7f14667173f71f57b71178dfe5e1ee7c795c4c71d46937e1
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:
  --> 4fead0b893b8b40d7f14667173f71f57b71178dfe5e1ee7c795c4c71d46937e1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4fead0b893b8b40d7f14667173f71f57b71178dfe5e1ee7c795c4c71d46937e1
Status:
ERROR
Block height:
40618890
Block id:
8823346dafd6a7b8552ede0a758e8d5be3ae21758f2b1e82d7e7e51060549a90
Timestamp:
Thursday 10 November 2022 at 02:55:59 UTC
()
Proposer:
Authorizers:
Gas used:
23