Flow price: --
e5c3301ae860b2a8829dff0fdd7070cee20442abd8ade79a033fda681a6e70d8

Transaction

Hash: e5c3301ae860b2a8829dff0fdd7070cee20442abd8ade79a033fda681a6e70d8
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e5c3301ae860b2a8829dff0fdd7070cee20442abd8ade79a033fda681a6e70d8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e5c3301ae860b2a8829dff0fdd7070cee20442abd8ade79a033fda681a6e70d8
Status:
ERROR
Block height:
39852429
Block id:
72c05ac0dcbce5fe13acb279ba22647f1e125dbf572b8ea41d539132d5115185
Timestamp:
Friday 28 October 2022 at 06:45:08 UTC
()
Proposer:
Authorizers:
Gas used:
48