Flow price: --
71274086b1a8b919b58a044d0c0e35854cfc40f2bea5e0199bc613f33410cd41

Transaction

Hash: 71274086b1a8b919b58a044d0c0e35854cfc40f2bea5e0199bc613f33410cd41
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:
  --> 71274086b1a8b919b58a044d0c0e35854cfc40f2bea5e0199bc613f33410cd41:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
71274086b1a8b919b58a044d0c0e35854cfc40f2bea5e0199bc613f33410cd41
Status:
ERROR
Block height:
40599133
Block id:
6b03291d4809f5cec47a987b9bc91074d63a8b80c9f86b22b5f690ca0dd2aafc
Timestamp:
Wednesday 9 November 2022 at 18:52:39 UTC
()
Proposer:
Authorizers:
Gas used:
24