Flow price: --
527c9b29ae0bca6f64de68db6c0a22b21b36e05ca56548fb4475fe949846e4ef

Transaction

Hash: 527c9b29ae0bca6f64de68db6c0a22b21b36e05ca56548fb4475fe949846e4ef
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:
  --> 527c9b29ae0bca6f64de68db6c0a22b21b36e05ca56548fb4475fe949846e4ef: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:
527c9b29ae0bca6f64de68db6c0a22b21b36e05ca56548fb4475fe949846e4ef
Status:
ERROR
Block height:
40688570
Block id:
fcf8657c1230558f8c432f892aa01c4163216fe34acae1427d15813d27d8eced
Timestamp:
Friday 11 November 2022 at 07:20:49 UTC
()
Proposer:
Authorizers:
Gas used:
23