Flow price: --
72b036a154b19655fb82c6e09ee2b14c7e87ae6f8e5a2c621fa635ddbae71205

Transaction

Hash: 72b036a154b19655fb82c6e09ee2b14c7e87ae6f8e5a2c621fa635ddbae71205
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:
  --> 72b036a154b19655fb82c6e09ee2b14c7e87ae6f8e5a2c621fa635ddbae71205:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
72b036a154b19655fb82c6e09ee2b14c7e87ae6f8e5a2c621fa635ddbae71205
Status:
ERROR
Block height:
41517842
Block id:
947f0b4e365cf230a29ddb7bd61fa8a4ce317c2d984ee61b21471e630c195daa
Timestamp:
Thursday 24 November 2022 at 20:25:50 UTC
()
Proposer:
Authorizers:
Gas used:
24