Flow price: --
f1fa5a9b5e78bcbda02828348569b41d69d5971b817b21abba10c95df83c2ba7

Transaction

Hash: f1fa5a9b5e78bcbda02828348569b41d69d5971b817b21abba10c95df83c2ba7
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:
  --> f1fa5a9b5e78bcbda02828348569b41d69d5971b817b21abba10c95df83c2ba7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f1fa5a9b5e78bcbda02828348569b41d69d5971b817b21abba10c95df83c2ba7
Status:
ERROR
Block height:
41300623
Block id:
3d029a53c25c4b80098d473624e7200f9f186f07ce7467b9ef0c1d20f6236c77
Timestamp:
Monday 21 November 2022 at 08:21:22 UTC
()
Proposer:
Authorizers:
Gas used:
26