Flow price: --
b11f6df03b3f3fed885b7d3493848e4cfd30b9e2fe11b961279f5ac4abc47596

Transaction

Hash: b11f6df03b3f3fed885b7d3493848e4cfd30b9e2fe11b961279f5ac4abc47596
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:
  --> b11f6df03b3f3fed885b7d3493848e4cfd30b9e2fe11b961279f5ac4abc47596:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b11f6df03b3f3fed885b7d3493848e4cfd30b9e2fe11b961279f5ac4abc47596
Status:
ERROR
Block height:
40670445
Block id:
ff582714df2af8c0067439505e565bf86193aabb1c48ac541342ee5bcc2e8e9d
Timestamp:
Thursday 10 November 2022 at 23:57:33 UTC
()
Proposer:
Authorizers:
Gas used:
23