Flow price: --
6cff9356da08697d6a4b69e87e04341945b3d8b9da95afde27528d99aff9a853

Transaction

Hash: 6cff9356da08697d6a4b69e87e04341945b3d8b9da95afde27528d99aff9a853
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6cff9356da08697d6a4b69e87e04341945b3d8b9da95afde27528d99aff9a853:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
6cff9356da08697d6a4b69e87e04341945b3d8b9da95afde27528d99aff9a853
Status:
ERROR
Block height:
40125478
Block id:
5710b9b0b3da29a310a228dfe7053073e32873a98d8ee9b5106c04a389f0f6ce
Timestamp:
Tuesday 1 November 2022 at 20:15:25 UTC
()
Proposer:
Authorizers:
Gas used:
46