Flow price: --
cd5e9a5560d726f58336dd76e545f809e522a532d207453a55dc00659af1cdab

Transaction

Hash: cd5e9a5560d726f58336dd76e545f809e522a532d207453a55dc00659af1cdab
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:
  --> cd5e9a5560d726f58336dd76e545f809e522a532d207453a55dc00659af1cdab: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:
cd5e9a5560d726f58336dd76e545f809e522a532d207453a55dc00659af1cdab
Status:
ERROR
Block height:
40588174
Block id:
59e2262f6f52280c2f41c198b13e6bd9d3174b56397f211623f2761ba288d3dd
Timestamp:
Wednesday 9 November 2022 at 14:24:03 UTC
()
Proposer:
Authorizers:
Gas used:
25