Flow price: --
f57dae3bbdf0b862f8b3c3c281d9cc0ec2c3f849125d47e2e975beded58a9404

Transaction

Hash: f57dae3bbdf0b862f8b3c3c281d9cc0ec2c3f849125d47e2e975beded58a9404
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:
  --> f57dae3bbdf0b862f8b3c3c281d9cc0ec2c3f849125d47e2e975beded58a9404:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f57dae3bbdf0b862f8b3c3c281d9cc0ec2c3f849125d47e2e975beded58a9404
Status:
ERROR
Block height:
40275733
Block id:
f548cf036bd38d87037d05030e8b2bc3748740d134caa448773db52af85d8a11
Timestamp:
Friday 4 November 2022 at 08:56:23 UTC
()
Proposer:
Authorizers:
Gas used:
26