Flow price: --
1dd96b47ace1e5c3fdcb05685430a430cceb14e651ec64ee1b2c0c10a1ebd114

Transaction

Hash: 1dd96b47ace1e5c3fdcb05685430a430cceb14e651ec64ee1b2c0c10a1ebd114
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:
  --> 1dd96b47ace1e5c3fdcb05685430a430cceb14e651ec64ee1b2c0c10a1ebd114:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1dd96b47ace1e5c3fdcb05685430a430cceb14e651ec64ee1b2c0c10a1ebd114
Status:
ERROR
Block height:
40640791
Block id:
c90f7510865dd4d1d46451809d672694306c70c88031f056c24724626e5a68af
Timestamp:
Thursday 10 November 2022 at 11:55:16 UTC
()
Proposer:
Authorizers:
Gas used:
23