Flow price: --
cf6a04961b542347df75b766294cc0d05ec1509900da340b095f4efdba6ad978

Transaction

Hash: cf6a04961b542347df75b766294cc0d05ec1509900da340b095f4efdba6ad978
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:
  --> cf6a04961b542347df75b766294cc0d05ec1509900da340b095f4efdba6ad978:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
cf6a04961b542347df75b766294cc0d05ec1509900da340b095f4efdba6ad978
Status:
ERROR
Block height:
41134269
Block id:
c6c33bdce000aba86f35058d8f41c9836be56c28802747759e73c2d278633037
Timestamp:
Friday 18 November 2022 at 15:51:41 UTC
()
Proposer:
Authorizers:
Gas used:
23