Flow price: --
e3f3770ec6b851be434345e472e3ad902cf012c7fd74b764c8bb8f1c0a053a25

Transaction

Hash: e3f3770ec6b851be434345e472e3ad902cf012c7fd74b764c8bb8f1c0a053a25
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e3f3770ec6b851be434345e472e3ad902cf012c7fd74b764c8bb8f1c0a053a25:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e3f3770ec6b851be434345e472e3ad902cf012c7fd74b764c8bb8f1c0a053a25
Status:
ERROR
Block height:
40100701
Block id:
55f682f4210762fc45a60bdcc48f4342a56fd2f246d04499b8324153692535ec
Timestamp:
Tuesday 1 November 2022 at 10:12:05 UTC
()
Proposer:
Authorizers:
Gas used:
49