Flow price: --
f8a939e5e20ab7fbaea34dbaeb4f792ecc584e383b76a53601a60debd8cea87a

Transaction

Hash: f8a939e5e20ab7fbaea34dbaeb4f792ecc584e383b76a53601a60debd8cea87a
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:
  --> f8a939e5e20ab7fbaea34dbaeb4f792ecc584e383b76a53601a60debd8cea87a: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:
f8a939e5e20ab7fbaea34dbaeb4f792ecc584e383b76a53601a60debd8cea87a
Status:
ERROR
Block height:
40986862
Block id:
336822b594d2a00b3d1daa5f66e5da823c4064d620f16949c3c4a461c08074d5
Timestamp:
Wednesday 16 November 2022 at 06:32:14 UTC
()
Proposer:
Authorizers:
Gas used:
22