Flow price: --
2f0393e832a5e4e179cea19038519bca715639d19113c0350dccafa6bcef65f7

Transaction

Hash: 2f0393e832a5e4e179cea19038519bca715639d19113c0350dccafa6bcef65f7
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:
  --> 2f0393e832a5e4e179cea19038519bca715639d19113c0350dccafa6bcef65f7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2f0393e832a5e4e179cea19038519bca715639d19113c0350dccafa6bcef65f7
Status:
ERROR
Block height:
41540602
Block id:
3b15863904cec1f788554c6c95898e9a09f6fbd9beb7f5f4834ecf26e3b42fa2
Timestamp:
Friday 25 November 2022 at 05:14:39 UTC
()
Proposer:
Authorizers:
Gas used:
24