Flow price: --
6dbd93e92573b6ae92bbb57db64571533f824a5c71bc48559179a51c30d1f5b9

Transaction

Hash: 6dbd93e92573b6ae92bbb57db64571533f824a5c71bc48559179a51c30d1f5b9
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6dbd93e92573b6ae92bbb57db64571533f824a5c71bc48559179a51c30d1f5b9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
6dbd93e92573b6ae92bbb57db64571533f824a5c71bc48559179a51c30d1f5b9
Status:
ERROR
Block height:
39859040
Block id:
3af291d0defa72de102101f4760f7b2f1cfbfd18d7b1b21d2b31e77a7d2516b5
Timestamp:
Friday 28 October 2022 at 09:25:36 UTC
()
Proposer:
Authorizers:
Gas used:
50