Flow price: --
14db0683f15ec4c1c2127ef5ea2287363466b1b8c975ff17629ff52961a2ac63

Transaction

Hash: 14db0683f15ec4c1c2127ef5ea2287363466b1b8c975ff17629ff52961a2ac63
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 14db0683f15ec4c1c2127ef5ea2287363466b1b8c975ff17629ff52961a2ac63:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
14db0683f15ec4c1c2127ef5ea2287363466b1b8c975ff17629ff52961a2ac63
Status:
ERROR
Block height:
40036907
Block id:
edb067a3373916517ce2c5a3aa5b624718002d36c7ce820de2db3c3ecd4dd274
Timestamp:
Monday 31 October 2022 at 08:29:03 UTC
()
Proposer:
Authorizers:
Gas used:
47