Flow price: --
8d0e9110867e187a733f600c11e8156562d43b5bcd41387afed1871c9b3a44eb

Transaction

Hash: 8d0e9110867e187a733f600c11e8156562d43b5bcd41387afed1871c9b3a44eb
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:
  --> 8d0e9110867e187a733f600c11e8156562d43b5bcd41387afed1871c9b3a44eb: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:
8d0e9110867e187a733f600c11e8156562d43b5bcd41387afed1871c9b3a44eb
Status:
ERROR
Block height:
41642389
Block id:
63684c2399cdda2cfa583d71ee2cc88a2fad7cf71caa641cdea892ba4826939c
Timestamp:
Saturday 26 November 2022 at 20:44:10 UTC
()
Proposer:
Authorizers:
Gas used:
38