Flow price: --
04178cfb82904dd347a6de192fb1de1f49a4579af8948335e7751f1000e0c220

Transaction

Hash: 04178cfb82904dd347a6de192fb1de1f49a4579af8948335e7751f1000e0c220
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:
  --> 04178cfb82904dd347a6de192fb1de1f49a4579af8948335e7751f1000e0c220:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
04178cfb82904dd347a6de192fb1de1f49a4579af8948335e7751f1000e0c220
Status:
ERROR
Block height:
41501592
Block id:
894fe4574efbd939ff42f3044bb8d0dbb7f1592c79d3a918fd76b69e34b21123
Timestamp:
Thursday 24 November 2022 at 14:08:32 UTC
()
Proposer:
Authorizers:
Gas used:
23