Flow price: --
a2f4bc8b1f598b5d43e43368279803cba0feb20c53c6ee18d2abe0b9587a5428

Transaction

Hash: a2f4bc8b1f598b5d43e43368279803cba0feb20c53c6ee18d2abe0b9587a5428
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> a2f4bc8b1f598b5d43e43368279803cba0feb20c53c6ee18d2abe0b9587a5428:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
a2f4bc8b1f598b5d43e43368279803cba0feb20c53c6ee18d2abe0b9587a5428
Status:
ERROR
Block height:
39726602
Block id:
20847ee96dbe80547159ef53cf9d8e3c794210ef8c6ad8c16c35473828aa69c7
Timestamp:
Wednesday 26 October 2022 at 04:01:23 UTC
()
Proposer:
Authorizers:
Gas used:
46