Flow price: --
f87fa8b8288fb3a9261c18800eed8fe1dc5dd5f37aefff121159b081fc0a3b84

Transaction

Hash: f87fa8b8288fb3a9261c18800eed8fe1dc5dd5f37aefff121159b081fc0a3b84
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:
  --> f87fa8b8288fb3a9261c18800eed8fe1dc5dd5f37aefff121159b081fc0a3b84:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f87fa8b8288fb3a9261c18800eed8fe1dc5dd5f37aefff121159b081fc0a3b84
Status:
ERROR
Block height:
41552024
Block id:
484686da3b31691baeebe138f76abfbdab9017dd0083316c16dedfdb974c4b50
Timestamp:
Friday 25 November 2022 at 09:40:35 UTC
()
Proposer:
Authorizers:
Gas used:
29