Flow price: --
3d66d5ac5173ab425af2a4d5facb74d35cdda783e45e58598295dc1bb430fdd6

Transaction

Hash: 3d66d5ac5173ab425af2a4d5facb74d35cdda783e45e58598295dc1bb430fdd6
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 3d66d5ac5173ab425af2a4d5facb74d35cdda783e45e58598295dc1bb430fdd6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
3d66d5ac5173ab425af2a4d5facb74d35cdda783e45e58598295dc1bb430fdd6
Status:
ERROR
Block height:
39822918
Block id:
84af6b41d5460aab538ef3026e8cf216e308166f113d14183d1a7ead2d971efe
Timestamp:
Thursday 27 October 2022 at 18:51:46 UTC
()
Proposer:
Authorizers:
Gas used:
47