Flow price: --
f08ba5dcdb35383d97bdd7253ec37490b3cf865b65e7a907a4fbf6ae0cc22f8c

Transaction

Hash: f08ba5dcdb35383d97bdd7253ec37490b3cf865b65e7a907a4fbf6ae0cc22f8c
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:
  --> f08ba5dcdb35383d97bdd7253ec37490b3cf865b65e7a907a4fbf6ae0cc22f8c: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:
f08ba5dcdb35383d97bdd7253ec37490b3cf865b65e7a907a4fbf6ae0cc22f8c
Status:
ERROR
Block height:
40724142
Block id:
5d104b7a643af91302556ff1bb42fa865a64affc59668dd045142b88654c6fc0
Timestamp:
Friday 11 November 2022 at 21:47:54 UTC
()
Proposer:
Authorizers:
Gas used:
24