Flow price: --
96fdb85010e7519edfcdb8dbfb22acb53efe09989ff17f22679f21711e46261c

Transaction

Hash: 96fdb85010e7519edfcdb8dbfb22acb53efe09989ff17f22679f21711e46261c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 96fdb85010e7519edfcdb8dbfb22acb53efe09989ff17f22679f21711e46261c: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:
96fdb85010e7519edfcdb8dbfb22acb53efe09989ff17f22679f21711e46261c
Status:
ERROR
Block height:
39875878
Block id:
8de0c92ed2b42693fdba2835579ccdf4a3d6a1a5f00201390b7524e4edcbd2a4
Timestamp:
Friday 28 October 2022 at 16:10:46 UTC
()
Proposer:
Authorizers:
Gas used:
47