Flow price: --
08a7357b6b05bdc06c7cd104f91aeda7ea617fb4c02ff09a08a2d4c148de6a62

Transaction

Hash: 08a7357b6b05bdc06c7cd104f91aeda7ea617fb4c02ff09a08a2d4c148de6a62
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 08a7357b6b05bdc06c7cd104f91aeda7ea617fb4c02ff09a08a2d4c148de6a62:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
08a7357b6b05bdc06c7cd104f91aeda7ea617fb4c02ff09a08a2d4c148de6a62
Status:
ERROR
Block height:
39781844
Block id:
71b98944a876a0be6f5a881b69e6952da0a3e32255bf360a25c916ffe7d491d6
Timestamp:
Thursday 27 October 2022 at 02:16:36 UTC
()
Proposer:
Authorizers:
Gas used:
64