Flow price: --
7c41d22a1d005bfd7c5fb7ae8ceb20094d0031440302b1dddbc2ba8830555510

Transaction

Hash: 7c41d22a1d005bfd7c5fb7ae8ceb20094d0031440302b1dddbc2ba8830555510
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:
  --> 7c41d22a1d005bfd7c5fb7ae8ceb20094d0031440302b1dddbc2ba8830555510:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7c41d22a1d005bfd7c5fb7ae8ceb20094d0031440302b1dddbc2ba8830555510
Status:
ERROR
Block height:
41551003
Block id:
11cfcf99912b9b71b9e3146c81c03f25c3bf7245359be35285d7643ec24a31a0
Timestamp:
Friday 25 November 2022 at 09:16:42 UTC
()
Proposer:
Authorizers:
Gas used:
29