Flow price: --
a525153842ea137f9fedba38525bd12fc6d93705288131f0f7b20790c4056643

Transaction

Hash: a525153842ea137f9fedba38525bd12fc6d93705288131f0f7b20790c4056643
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:
  --> a525153842ea137f9fedba38525bd12fc6d93705288131f0f7b20790c4056643:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a525153842ea137f9fedba38525bd12fc6d93705288131f0f7b20790c4056643
Status:
ERROR
Block height:
40624307
Block id:
6d545a280bdab022d991189f56738d4c1ef68277ba98892ffb0c4c2a6316df27
Timestamp:
Thursday 10 November 2022 at 05:09:14 UTC
()
Proposer:
Authorizers:
Gas used:
22