Flow price: --
a337cc6cb5e25babdc5f4152dd4b35b501bcb7e79b63aab11ea48adb2ef73f01

Transaction

Hash: a337cc6cb5e25babdc5f4152dd4b35b501bcb7e79b63aab11ea48adb2ef73f01
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:
  --> a337cc6cb5e25babdc5f4152dd4b35b501bcb7e79b63aab11ea48adb2ef73f01:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a337cc6cb5e25babdc5f4152dd4b35b501bcb7e79b63aab11ea48adb2ef73f01
Status:
ERROR
Block height:
41664245
Block id:
65029d7879b780c06ab29c649b3923328b8ece6f923d7299c33c171f97b952af
Timestamp:
Sunday 27 November 2022 at 05:13:41 UTC
()
Proposer:
Authorizers:
Gas used:
23