Flow price: --
f4dd9fde72978e559d78ef67b0d71c8c711fda9b0f9c4ec8e12f0b79e0f7ca87

Transaction

Hash: f4dd9fde72978e559d78ef67b0d71c8c711fda9b0f9c4ec8e12f0b79e0f7ca87
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:
  --> f4dd9fde72978e559d78ef67b0d71c8c711fda9b0f9c4ec8e12f0b79e0f7ca87:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f4dd9fde72978e559d78ef67b0d71c8c711fda9b0f9c4ec8e12f0b79e0f7ca87
Status:
ERROR
Block height:
41569571
Block id:
9776478cc9c17022839ea5bc60b6fd245711ed8384aeedab438e0c94fefc45a1
Timestamp:
Friday 25 November 2022 at 16:28:40 UTC
()
Proposer:
Authorizers:
Gas used:
26