Flow price: --
f1a594ead0462b6bca51693db889cc60ec5ba9a951b86d844712c1ebe63f148e

Transaction

Hash: f1a594ead0462b6bca51693db889cc60ec5ba9a951b86d844712c1ebe63f148e
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:
  --> f1a594ead0462b6bca51693db889cc60ec5ba9a951b86d844712c1ebe63f148e: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:
f1a594ead0462b6bca51693db889cc60ec5ba9a951b86d844712c1ebe63f148e
Status:
ERROR
Block height:
41398840
Block id:
e1c08a4d3c68f2959e3ae6e26b2bf246f90ef6c46bbfadf9775a0f5ffc595f3c
Timestamp:
Tuesday 22 November 2022 at 22:25:02 UTC
()
Proposer:
Authorizers:
Gas used:
26