Flow price: --
d788cd8516a681c84fa184c925c75400623740bc1f5917c36f42435994dd14ba

Transaction

Hash: d788cd8516a681c84fa184c925c75400623740bc1f5917c36f42435994dd14ba
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:
  --> d788cd8516a681c84fa184c925c75400623740bc1f5917c36f42435994dd14ba: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:
d788cd8516a681c84fa184c925c75400623740bc1f5917c36f42435994dd14ba
Status:
ERROR
Block height:
41437776
Block id:
d608bad89b38a2b748992feeefe4c9097a796ed7cf3a59be6df032d366c1a7c8
Timestamp:
Wednesday 23 November 2022 at 13:24:55 UTC
()
Proposer:
Authorizers:
Gas used:
22