Flow price: --
b35c6bafbf5c4f4c96d4ce693b042f43c51770622a4d0335741a73eda3aca7ce

Transaction

Hash: b35c6bafbf5c4f4c96d4ce693b042f43c51770622a4d0335741a73eda3aca7ce
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> b35c6bafbf5c4f4c96d4ce693b042f43c51770622a4d0335741a73eda3aca7ce: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:
b35c6bafbf5c4f4c96d4ce693b042f43c51770622a4d0335741a73eda3aca7ce
Status:
ERROR
Block height:
39876884
Block id:
b9c7ae1ce2ffea88c5371a47f1fada58acdf428e53ce6366eb9b837d727495b6
Timestamp:
Friday 28 October 2022 at 16:34:35 UTC
()
Proposer:
Authorizers:
Gas used:
50