Flow price: --
857a1734dba7bba1c778c702de42e1564369d0da160604e37bfc826154a4411d

Transaction

Hash: 857a1734dba7bba1c778c702de42e1564369d0da160604e37bfc826154a4411d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 857a1734dba7bba1c778c702de42e1564369d0da160604e37bfc826154a4411d: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:
857a1734dba7bba1c778c702de42e1564369d0da160604e37bfc826154a4411d
Status:
ERROR
Block height:
39844632
Block id:
96b1ab12739ed6b91132f10c5d990186255bb18ba28ae6848ba771fd49174ae5
Timestamp:
Friday 28 October 2022 at 03:35:45 UTC
()
Proposer:
Authorizers:
Gas used:
47