Flow price: --
379ab88ae56c768527bd4dad69bfa39640644e9b233d718e3a604a3dc9dc7e41

Transaction

Hash: 379ab88ae56c768527bd4dad69bfa39640644e9b233d718e3a604a3dc9dc7e41
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:
  --> 379ab88ae56c768527bd4dad69bfa39640644e9b233d718e3a604a3dc9dc7e41:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
379ab88ae56c768527bd4dad69bfa39640644e9b233d718e3a604a3dc9dc7e41
Status:
ERROR
Block height:
40573366
Block id:
eef8fceaa8fe2384174aaae8d0811041bf9b03ed0d1cbde6c04d1c781d88dd8e
Timestamp:
Wednesday 9 November 2022 at 08:29:23 UTC
()
Proposer:
Authorizers:
Gas used:
37