Flow price: --
29f00af6a85161e52fc0aa9b3c729e239aa0bc73681bbec7a69bdfdd7a09347f

Transaction

Hash: 29f00af6a85161e52fc0aa9b3c729e239aa0bc73681bbec7a69bdfdd7a09347f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 29f00af6a85161e52fc0aa9b3c729e239aa0bc73681bbec7a69bdfdd7a09347f: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:
29f00af6a85161e52fc0aa9b3c729e239aa0bc73681bbec7a69bdfdd7a09347f
Status:
ERROR
Block height:
40099601
Block id:
9470ea35dc7579a1354ff90e83a0c694e9400ca8ffd937a436307a13ef725917
Timestamp:
Tuesday 1 November 2022 at 09:45:36 UTC
()
Proposer:
Authorizers:
Gas used:
46