Flow price: --
4733bad879f2ec0eae4c2186f2ba2f466155e4f51b23a1d139f9a2bf094aa4f1

Transaction

Hash: 4733bad879f2ec0eae4c2186f2ba2f466155e4f51b23a1d139f9a2bf094aa4f1
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:
  --> 4733bad879f2ec0eae4c2186f2ba2f466155e4f51b23a1d139f9a2bf094aa4f1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4733bad879f2ec0eae4c2186f2ba2f466155e4f51b23a1d139f9a2bf094aa4f1
Status:
ERROR
Block height:
40566621
Block id:
43ac5c1448c76329f1a7c9fbfb0b9408da7c1b87be1171975e3287cbaadc47ab
Timestamp:
Wednesday 9 November 2022 at 05:47:51 UTC
()
Proposer:
Authorizers:
Gas used:
26