Flow price: --
b1882745794c1b12963b7a59b8193221b44778764c5634ac42f9eef29dfb61a4

Transaction

Hash: b1882745794c1b12963b7a59b8193221b44778764c5634ac42f9eef29dfb61a4
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:
  --> b1882745794c1b12963b7a59b8193221b44778764c5634ac42f9eef29dfb61a4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b1882745794c1b12963b7a59b8193221b44778764c5634ac42f9eef29dfb61a4
Status:
ERROR
Block height:
40580462
Block id:
95c83ed3f89bac272aa79fbe2ccff252db173c6ce8d7b472e52ce4004c39e460
Timestamp:
Wednesday 9 November 2022 at 11:19:36 UTC
()
Proposer:
Authorizers:
Gas used:
23