Flow price: --
9fc3de9d9049141c6dc451fbbe2c3b8fa626e89cf201945da34d1e5c028b3f45

Transaction

Hash: 9fc3de9d9049141c6dc451fbbe2c3b8fa626e89cf201945da34d1e5c028b3f45
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:
  --> 9fc3de9d9049141c6dc451fbbe2c3b8fa626e89cf201945da34d1e5c028b3f45:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9fc3de9d9049141c6dc451fbbe2c3b8fa626e89cf201945da34d1e5c028b3f45
Status:
ERROR
Block height:
40723984
Block id:
25f7ada4e7e963cdcadd0477aa3d030f27ec89497e2a5565a94b995ad854a787
Timestamp:
Friday 11 November 2022 at 21:44:03 UTC
()
Proposer:
Authorizers:
Gas used:
25