Flow price: --
c49d1894439cecf00de935e5d4c4780ae4943a68f32e722ac6d05b0bf517a84b

Transaction

Hash: c49d1894439cecf00de935e5d4c4780ae4943a68f32e722ac6d05b0bf517a84b
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:
  --> c49d1894439cecf00de935e5d4c4780ae4943a68f32e722ac6d05b0bf517a84b: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:
c49d1894439cecf00de935e5d4c4780ae4943a68f32e722ac6d05b0bf517a84b
Status:
ERROR
Block height:
41293251
Block id:
314d3071ed08bdeea6b528f698e2bdd1f2fbfb8da95e698ffb6b943317dada26
Timestamp:
Monday 21 November 2022 at 05:29:31 UTC
()
Proposer:
Authorizers:
Gas used:
25