Flow price: --
380b6a658b13cad4d1c63881b628b86d34f551b3345a07b0688465627ec70fae

Transaction

Hash: 380b6a658b13cad4d1c63881b628b86d34f551b3345a07b0688465627ec70fae
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 380b6a658b13cad4d1c63881b628b86d34f551b3345a07b0688465627ec70fae: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:
380b6a658b13cad4d1c63881b628b86d34f551b3345a07b0688465627ec70fae
Status:
ERROR
Block height:
40030125
Block id:
3cbda53e32a590cb5c1fa851c04c69718a2e4823f8f02bc7c7585468b55eb3e0
Timestamp:
Monday 31 October 2022 at 05:46:21 UTC
()
Proposer:
Authorizers:
Gas used:
46