Flow price: --
f3a3c349f3a20cd98f4cbdbba48957c056615abc91de3982c7c3f4b1f28d3497

Transaction

Hash: f3a3c349f3a20cd98f4cbdbba48957c056615abc91de3982c7c3f4b1f28d3497
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:
  --> f3a3c349f3a20cd98f4cbdbba48957c056615abc91de3982c7c3f4b1f28d3497:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f3a3c349f3a20cd98f4cbdbba48957c056615abc91de3982c7c3f4b1f28d3497
Status:
ERROR
Block height:
41570204
Block id:
e9a7bb339e72b714e7f0d16c82a0f88c09ae9ff18391b0c31c7adb24971d7b1f
Timestamp:
Friday 25 November 2022 at 16:43:23 UTC
()
Proposer:
Authorizers:
Gas used:
29