Flow price: --
f8756c247c11fa04a49ebb674f9108c425ac402342c1c15da4505512716901a7

Transaction

Hash: f8756c247c11fa04a49ebb674f9108c425ac402342c1c15da4505512716901a7
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:
  --> f8756c247c11fa04a49ebb674f9108c425ac402342c1c15da4505512716901a7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f8756c247c11fa04a49ebb674f9108c425ac402342c1c15da4505512716901a7
Status:
ERROR
Block height:
41165655
Block id:
bec68bc864d0665f42c00f3db10aa742203a5c4e048ffe26d8b2ac21daa5d885
Timestamp:
Saturday 19 November 2022 at 04:01:17 UTC
()
Proposer:
Authorizers:
Gas used:
23