Flow price: --
f52d983898e971c20d4e744a542bf98fde7c7948517b3d1379b969d8b896751e

Transaction

Hash: f52d983898e971c20d4e744a542bf98fde7c7948517b3d1379b969d8b896751e
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:
  --> f52d983898e971c20d4e744a542bf98fde7c7948517b3d1379b969d8b896751e: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:
f52d983898e971c20d4e744a542bf98fde7c7948517b3d1379b969d8b896751e
Status:
ERROR
Block height:
41169166
Block id:
1ab69fba9d2e1f4536d2539ada5f18468a4ef9b4c7737a60e31bbf3c41b56744
Timestamp:
Saturday 19 November 2022 at 05:23:37 UTC
()
Proposer:
Authorizers:
Gas used:
26