Flow price: --
4ba83415adb27ebe48dfd289b842eefbd426ccb2dbaebe0e5763ecbf31f6a63b

Transaction

Hash: 4ba83415adb27ebe48dfd289b842eefbd426ccb2dbaebe0e5763ecbf31f6a63b
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:
  --> 4ba83415adb27ebe48dfd289b842eefbd426ccb2dbaebe0e5763ecbf31f6a63b: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:
4ba83415adb27ebe48dfd289b842eefbd426ccb2dbaebe0e5763ecbf31f6a63b
Status:
ERROR
Block height:
40321144
Block id:
e5f6bf73d6ae002401d6a38d3996d6bfbedf094f43ee3a8e441c5d1f0aa3e7c5
Timestamp:
Saturday 5 November 2022 at 02:44:24 UTC
()
Proposer:
Authorizers:
Gas used:
22