Flow price: --
324bd8affbd23288c9e72df9503c8ff4c82f23f74912dddee921b43aade6ad41

Transaction

Hash: 324bd8affbd23288c9e72df9503c8ff4c82f23f74912dddee921b43aade6ad41
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:
  --> 324bd8affbd23288c9e72df9503c8ff4c82f23f74912dddee921b43aade6ad41:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
324bd8affbd23288c9e72df9503c8ff4c82f23f74912dddee921b43aade6ad41
Status:
ERROR
Block height:
40636156
Block id:
1c675cd2ea3c467538192156bec13244fa87a10e7ce2664023fe854632327c30
Timestamp:
Thursday 10 November 2022 at 10:01:06 UTC
()
Proposer:
Authorizers:
Gas used:
24