Flow price: --
aa8bce759239966d3eaf2c1908e7c68441754f44563a8df4df7cddb4726d68eb

Transaction

Hash: aa8bce759239966d3eaf2c1908e7c68441754f44563a8df4df7cddb4726d68eb
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> aa8bce759239966d3eaf2c1908e7c68441754f44563a8df4df7cddb4726d68eb: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:
aa8bce759239966d3eaf2c1908e7c68441754f44563a8df4df7cddb4726d68eb
Status:
ERROR
Block height:
40111882
Block id:
21cbe7d97a69207f99760da8d17a5a3192b7dcdc366092e03af594ad8815cca5
Timestamp:
Tuesday 1 November 2022 at 14:43:46 UTC
()
Proposer:
Authorizers:
Gas used:
50