Flow price: --
803861d0369da856b0e6516331869b04684518426dad435967fb2fe5327af779

Transaction

Hash: 803861d0369da856b0e6516331869b04684518426dad435967fb2fe5327af779
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:
  --> 803861d0369da856b0e6516331869b04684518426dad435967fb2fe5327af779:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
803861d0369da856b0e6516331869b04684518426dad435967fb2fe5327af779
Status:
ERROR
Block height:
41465816
Block id:
0b392b56a03dde8bd56c5ca1648ca2f846034c550d0f15b2de395e19d6f5dc5b
Timestamp:
Thursday 24 November 2022 at 00:16:49 UTC
()
Proposer:
Authorizers:
Gas used:
25