Flow price: --
3eaad4357d6db20d3f58d9393976a83065b3ada8e4ff992e43c1082f8ed0fadb

Transaction

Hash: 3eaad4357d6db20d3f58d9393976a83065b3ada8e4ff992e43c1082f8ed0fadb
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:
  --> 3eaad4357d6db20d3f58d9393976a83065b3ada8e4ff992e43c1082f8ed0fadb: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:
3eaad4357d6db20d3f58d9393976a83065b3ada8e4ff992e43c1082f8ed0fadb
Status:
ERROR
Block height:
40448263
Block id:
35edcace80e8996d000091abeaf53ec6c06576ee96ddd6fbc4e071959f5d07c9
Timestamp:
Monday 7 November 2022 at 06:12:22 UTC
()
Proposer:
Authorizers:
Gas used:
23