Flow price: --
283184407784877f8ff5dbb69abd6e113a6d2cee3ed32c8000e0944dfc90b345

Transaction

Hash: 283184407784877f8ff5dbb69abd6e113a6d2cee3ed32c8000e0944dfc90b345
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 283184407784877f8ff5dbb69abd6e113a6d2cee3ed32c8000e0944dfc90b345:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
283184407784877f8ff5dbb69abd6e113a6d2cee3ed32c8000e0944dfc90b345
Status:
ERROR
Block height:
40622303
Block id:
8ea09de7787f447a3932a92853804b1951cf4f86506c130b558d5e5d8db2c7b2
Timestamp:
Thursday 10 November 2022 at 04:19:57 UTC
()
Proposer:
Authorizers:
Gas used:
25