Flow price: --
1025e4e1cf124ea7ffb53567facaa6f15babe39c1f1a64610fbdfa9472d71a38

Transaction

Hash: 1025e4e1cf124ea7ffb53567facaa6f15babe39c1f1a64610fbdfa9472d71a38
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1025e4e1cf124ea7ffb53567facaa6f15babe39c1f1a64610fbdfa9472d71a38:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
1025e4e1cf124ea7ffb53567facaa6f15babe39c1f1a64610fbdfa9472d71a38
Status:
ERROR
Block height:
39969657
Block id:
d250080083d3aebfc9b3dea8a398c8a3dd2c421c85fd52711128ae02dcd78166
Timestamp:
Sunday 30 October 2022 at 05:37:12 UTC
()
Proposer:
Authorizers:
Gas used:
48