Flow price: --
89d1f3fbfe960564aa0b2f4b35f83f7d599d77dddbc4af19ec51c2cd8004482b

Transaction

Hash: 89d1f3fbfe960564aa0b2f4b35f83f7d599d77dddbc4af19ec51c2cd8004482b
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:
  --> 89d1f3fbfe960564aa0b2f4b35f83f7d599d77dddbc4af19ec51c2cd8004482b: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:
89d1f3fbfe960564aa0b2f4b35f83f7d599d77dddbc4af19ec51c2cd8004482b
Status:
ERROR
Block height:
41444287
Block id:
6ae7765a70e815e5f9c0e68bdf098160d9884c8bc407794b51747ed931971b9c
Timestamp:
Wednesday 23 November 2022 at 15:56:15 UTC
()
Proposer:
Authorizers:
Gas used:
24