Flow price: --
eb3782f268d6050af31c199b0b8e4f712f0c81292876f67dbcca06644ff55689

Transaction

Hash: eb3782f268d6050af31c199b0b8e4f712f0c81292876f67dbcca06644ff55689
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:
  --> eb3782f268d6050af31c199b0b8e4f712f0c81292876f67dbcca06644ff55689:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
eb3782f268d6050af31c199b0b8e4f712f0c81292876f67dbcca06644ff55689
Status:
ERROR
Block height:
40690815
Block id:
d9770753fe830c248b268a306ef9099009d3c5d83ded83552dd0c46fa7f43a0f
Timestamp:
Friday 11 November 2022 at 08:15:28 UTC
()
Proposer:
Authorizers:
Gas used:
22