Flow price: --
420d548d21da7b53ba2ce7fceae44681e334794e963a979e40504606ebe22aa5

Transaction

Hash: 420d548d21da7b53ba2ce7fceae44681e334794e963a979e40504606ebe22aa5
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:
  --> 420d548d21da7b53ba2ce7fceae44681e334794e963a979e40504606ebe22aa5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
420d548d21da7b53ba2ce7fceae44681e334794e963a979e40504606ebe22aa5
Status:
ERROR
Block height:
40473228
Block id:
fc879c9fb6acf2e3e64e7e455267e56a0713d3c73e5c14e347e2cbe315256890
Timestamp:
Monday 7 November 2022 at 16:21:50 UTC
()
Proposer:
Authorizers:
Gas used:
26