Flow price: --
872a15f11a4494544ad5700d8ae0150fe3b240b2b948c46eca4cfe5ef12130b0

Transaction

Hash: 872a15f11a4494544ad5700d8ae0150fe3b240b2b948c46eca4cfe5ef12130b0
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:
  --> 872a15f11a4494544ad5700d8ae0150fe3b240b2b948c46eca4cfe5ef12130b0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
872a15f11a4494544ad5700d8ae0150fe3b240b2b948c46eca4cfe5ef12130b0
Status:
ERROR
Block height:
41626090
Block id:
69a857ec308bfb00d5a9313812c621ece75ea7f93485a4a767bf7eb40c904af4
Timestamp:
Saturday 26 November 2022 at 14:24:37 UTC
()
Proposer:
Authorizers:
Gas used:
28