Flow price: --
d091f71ca90d521bc049ec53f02c8149e5fba0d872cf1414cb299aa9fd85c1e5

Transaction

Hash: d091f71ca90d521bc049ec53f02c8149e5fba0d872cf1414cb299aa9fd85c1e5
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:
  --> d091f71ca90d521bc049ec53f02c8149e5fba0d872cf1414cb299aa9fd85c1e5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d091f71ca90d521bc049ec53f02c8149e5fba0d872cf1414cb299aa9fd85c1e5
Status:
ERROR
Block height:
41472655
Block id:
ef2eb6d6eba5ee8aa00c79064b52d7bdf17e4cb61262752f658b9fc0f73aed13
Timestamp:
Thursday 24 November 2022 at 02:56:44 UTC
()
Proposer:
Authorizers:
Gas used:
25