Flow price: --
35484d79c765e417f42ee97c5030f6aa28ef0be7d738dd00b72ed8fc827c1ec2

Transaction

Hash: 35484d79c765e417f42ee97c5030f6aa28ef0be7d738dd00b72ed8fc827c1ec2
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:
  --> 35484d79c765e417f42ee97c5030f6aa28ef0be7d738dd00b72ed8fc827c1ec2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
35484d79c765e417f42ee97c5030f6aa28ef0be7d738dd00b72ed8fc827c1ec2
Status:
ERROR
Block height:
41612133
Block id:
baf5a37c6cbf9de3d064b68176dcecaffbf429a75bb826787882b6efe8c4fdee
Timestamp:
Saturday 26 November 2022 at 08:58:14 UTC
()
Proposer:
Authorizers:
Gas used:
29