Flow price: --
a27f270d14ea534e98035c94e1ccbef141a2109e4071a608e00d4f9589c6d0e1

Transaction

Hash: a27f270d14ea534e98035c94e1ccbef141a2109e4071a608e00d4f9589c6d0e1
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> a27f270d14ea534e98035c94e1ccbef141a2109e4071a608e00d4f9589c6d0e1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
a27f270d14ea534e98035c94e1ccbef141a2109e4071a608e00d4f9589c6d0e1
Status:
ERROR
Block height:
39790316
Block id:
c1ee2820b7c671f5f1aeddeba272f102afa552595e74f33ad11d76e8a723c537
Timestamp:
Thursday 27 October 2022 at 05:40:34 UTC
()
Proposer:
Authorizers:
Gas used:
47