Flow price: --
c3cb0436cb4dcb9843eebcd4811663ae65ae4fff2b0cb901971966ba34b9b70b

Transaction

Hash: c3cb0436cb4dcb9843eebcd4811663ae65ae4fff2b0cb901971966ba34b9b70b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c3cb0436cb4dcb9843eebcd4811663ae65ae4fff2b0cb901971966ba34b9b70b: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:
c3cb0436cb4dcb9843eebcd4811663ae65ae4fff2b0cb901971966ba34b9b70b
Status:
ERROR
Block height:
39855340
Block id:
38c751bab393c4baaef40263dd0cdb914be8c770de0401875a70a46f7bebcfb6
Timestamp:
Friday 28 October 2022 at 07:56:38 UTC
()
Proposer:
Authorizers:
Gas used:
47