Flow price: --
5bb78564b1946a64b9e2ba1e602dda6d63bf2791cebb63eb165974db463298c1

Transaction

Hash: 5bb78564b1946a64b9e2ba1e602dda6d63bf2791cebb63eb165974db463298c1
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:
  --> 5bb78564b1946a64b9e2ba1e602dda6d63bf2791cebb63eb165974db463298c1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5bb78564b1946a64b9e2ba1e602dda6d63bf2791cebb63eb165974db463298c1
Status:
ERROR
Block height:
40198375
Block id:
f4f3975f821a41c62145007c331baad58c0d0cd95aa7d81cc161e6e7e406182a
Timestamp:
Thursday 3 November 2022 at 03:02:24 UTC
()
Proposer:
Authorizers:
Gas used:
23