Flow price: --
4225fe83e629b9208f4d3538ccce5688401a79f6f590c07f2dfaf7850d540d17

Transaction

Hash: 4225fe83e629b9208f4d3538ccce5688401a79f6f590c07f2dfaf7850d540d17
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:
  --> 4225fe83e629b9208f4d3538ccce5688401a79f6f590c07f2dfaf7850d540d17:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4225fe83e629b9208f4d3538ccce5688401a79f6f590c07f2dfaf7850d540d17
Status:
ERROR
Block height:
40758515
Block id:
9e5d4a8bb414b61d47be35ef8226acd38102301f78359110268fc4c7ad1b8d85
Timestamp:
Saturday 12 November 2022 at 11:37:48 UTC
()
Proposer:
Authorizers:
Gas used:
23