Flow price: --
f8f1b938f32e82ee98e4075df6cc1ef7b19d695292166dab81192fb43e1dc3b0

Transaction

Hash: f8f1b938f32e82ee98e4075df6cc1ef7b19d695292166dab81192fb43e1dc3b0
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> f8f1b938f32e82ee98e4075df6cc1ef7b19d695292166dab81192fb43e1dc3b0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
f8f1b938f32e82ee98e4075df6cc1ef7b19d695292166dab81192fb43e1dc3b0
Status:
ERROR
Block height:
40108552
Block id:
0ddaa135cd2ea4aade8f3271a8f91d5f4b374f8bb13cd21759f2f91695830dfc
Timestamp:
Tuesday 1 November 2022 at 13:22:47 UTC
()
Proposer:
Authorizers:
Gas used:
52