Flow price: --
252710b80306c679bff68edb058c9923befe872bd91ce5a9d00341c210930b94

Transaction

Hash: 252710b80306c679bff68edb058c9923befe872bd91ce5a9d00341c210930b94
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:
  --> 252710b80306c679bff68edb058c9923befe872bd91ce5a9d00341c210930b94:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
252710b80306c679bff68edb058c9923befe872bd91ce5a9d00341c210930b94
Status:
ERROR
Block height:
41313833
Block id:
1910e48fb5247dde77b270cdcfd24e8ee441fff4c0d0e00daeeb28a8c6161c31
Timestamp:
Monday 21 November 2022 at 13:29:43 UTC
()
Proposer:
Authorizers:
Gas used:
26