Flow price: --
17b64602a2db4bffb1c01fcf9a1f7384015ea721a08b9912464b987a7cade810

Transaction

Hash: 17b64602a2db4bffb1c01fcf9a1f7384015ea721a08b9912464b987a7cade810
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:
  --> 17b64602a2db4bffb1c01fcf9a1f7384015ea721a08b9912464b987a7cade810:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
17b64602a2db4bffb1c01fcf9a1f7384015ea721a08b9912464b987a7cade810
Status:
ERROR
Block height:
41058079
Block id:
74a978beb6d2d0b88ee42fc6fbf0c79cde577fbc2e5d2a99e57a66d0183681d9
Timestamp:
Thursday 17 November 2022 at 10:19:43 UTC
()
Proposer:
Authorizers:
Gas used:
26