Flow price: --
cf3412242c84dbf89a5a80661d351e241541c51118797eaf6bd8e63a19ebcf99

Transaction

Hash: cf3412242c84dbf89a5a80661d351e241541c51118797eaf6bd8e63a19ebcf99
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:
  --> cf3412242c84dbf89a5a80661d351e241541c51118797eaf6bd8e63a19ebcf99:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
cf3412242c84dbf89a5a80661d351e241541c51118797eaf6bd8e63a19ebcf99
Status:
ERROR
Block height:
40635336
Block id:
38fbaa4755ac1afaa21f0945eb62b87bcd3fa2667325f076792e3bb1f3867084
Timestamp:
Thursday 10 November 2022 at 09:41:06 UTC
()
Proposer:
Authorizers:
Gas used:
23