Flow price: --
4ff8402690af23386f93c7bdb56a47554b8739ae58111d32667471e21965631b

Transaction

Hash: 4ff8402690af23386f93c7bdb56a47554b8739ae58111d32667471e21965631b
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:
  --> 4ff8402690af23386f93c7bdb56a47554b8739ae58111d32667471e21965631b: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:
4ff8402690af23386f93c7bdb56a47554b8739ae58111d32667471e21965631b
Status:
ERROR
Block height:
41609768
Block id:
e56165a1a2a3abfc90353c3fb5b45e5db2df76ed3f93c8f933e97832a3485ccf
Timestamp:
Saturday 26 November 2022 at 08:03:28 UTC
()
Proposer:
Authorizers:
Gas used:
26