Flow price: --
7322cc44a50d3ec01c98ff7f89a6f50987b055c875cd93cb71d7672b8a8f0ce2

Transaction

Hash: 7322cc44a50d3ec01c98ff7f89a6f50987b055c875cd93cb71d7672b8a8f0ce2
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:
  --> 7322cc44a50d3ec01c98ff7f89a6f50987b055c875cd93cb71d7672b8a8f0ce2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7322cc44a50d3ec01c98ff7f89a6f50987b055c875cd93cb71d7672b8a8f0ce2
Status:
ERROR
Block height:
40405742
Block id:
16c819eaa310630f29d1294eb5a4c6f1c4738d32ea9fb9787125cd34c3b664b2
Timestamp:
Sunday 6 November 2022 at 12:57:11 UTC
()
Proposer:
Authorizers:
Gas used:
25