Flow price: --
85e043dd933c3688b4efcba4b44653ce84e386974648c1441360a10bbb65a6b9

Transaction

Hash: 85e043dd933c3688b4efcba4b44653ce84e386974648c1441360a10bbb65a6b9
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:
  --> 85e043dd933c3688b4efcba4b44653ce84e386974648c1441360a10bbb65a6b9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
85e043dd933c3688b4efcba4b44653ce84e386974648c1441360a10bbb65a6b9
Status:
ERROR
Block height:
40396676
Block id:
c40208cae66c4a916fd2b57defb142ef109ba8dd9c84091308c4036aaae13213
Timestamp:
Sunday 6 November 2022 at 09:15:16 UTC
()
Proposer:
Authorizers:
Gas used:
23