Flow price: --
7a65bd778073ebf73dad8e4ad2d61634efaf864ff01fecdd128ca8cb557b6524

Transaction

Hash: 7a65bd778073ebf73dad8e4ad2d61634efaf864ff01fecdd128ca8cb557b6524
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:
  --> 7a65bd778073ebf73dad8e4ad2d61634efaf864ff01fecdd128ca8cb557b6524:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7a65bd778073ebf73dad8e4ad2d61634efaf864ff01fecdd128ca8cb557b6524
Status:
ERROR
Block height:
40208539
Block id:
7f7c662b7d9dc0c5f98f8a681a66d5b63dbeb60b97c31e99eac5fb7b4828ff0c
Timestamp:
Thursday 3 November 2022 at 07:00:23 UTC
()
Proposer:
Authorizers:
Gas used:
23