Flow price: --
2c41c0b45de98588fcc3eb8df0ce4fb9fd765b1aa7aa30494fef4fa9cb34f3af

Transaction

Hash: 2c41c0b45de98588fcc3eb8df0ce4fb9fd765b1aa7aa30494fef4fa9cb34f3af
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 2c41c0b45de98588fcc3eb8df0ce4fb9fd765b1aa7aa30494fef4fa9cb34f3af: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:
2c41c0b45de98588fcc3eb8df0ce4fb9fd765b1aa7aa30494fef4fa9cb34f3af
Status:
ERROR
Block height:
39829310
Block id:
2326875d7d5c365acc956edb7cc688b8d19b2f01ee495c73729da581d537e8f7
Timestamp:
Thursday 27 October 2022 at 21:26:31 UTC
()
Proposer:
Authorizers:
Gas used:
46