Flow price: --
926979e28faccd15fb8d53d29baeffdcff69575abece2edce2923166c6d1c937

Transaction

Hash: 926979e28faccd15fb8d53d29baeffdcff69575abece2edce2923166c6d1c937
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 926979e28faccd15fb8d53d29baeffdcff69575abece2edce2923166c6d1c937:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
926979e28faccd15fb8d53d29baeffdcff69575abece2edce2923166c6d1c937
Status:
ERROR
Block height:
40095841
Block id:
042ded7e319e358376da53559dd42ac763d98a0b5c354d09e603bc7b8aa343dd
Timestamp:
Tuesday 1 November 2022 at 08:14:06 UTC
()
Proposer:
Authorizers:
Gas used:
48