Flow price: --
1e284132592b4560e4711be9f339ddd39faadce36bd9d8864d342965ee5b42b7

Transaction

Hash: 1e284132592b4560e4711be9f339ddd39faadce36bd9d8864d342965ee5b42b7
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:
  --> 1e284132592b4560e4711be9f339ddd39faadce36bd9d8864d342965ee5b42b7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1e284132592b4560e4711be9f339ddd39faadce36bd9d8864d342965ee5b42b7
Status:
ERROR
Block height:
41215533
Block id:
13a0e7d18b84e82f6120b53586539ea12675ee43f51f507505dda02f6aab3323
Timestamp:
Saturday 19 November 2022 at 23:24:18 UTC
()
Proposer:
Authorizers:
Gas used:
23