Flow price: --
90567a67f74581440944bc91559d5afcc14dff537aba2bce74e53958f12f990c

Transaction

Hash: 90567a67f74581440944bc91559d5afcc14dff537aba2bce74e53958f12f990c
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:
  --> 90567a67f74581440944bc91559d5afcc14dff537aba2bce74e53958f12f990c: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:
90567a67f74581440944bc91559d5afcc14dff537aba2bce74e53958f12f990c
Status:
ERROR
Block height:
41477942
Block id:
c1c0fd851b095c8d473c66ddda7a6bfa2b96bdb5d700a85aa6ea644a8506bbbf
Timestamp:
Thursday 24 November 2022 at 05:00:07 UTC
()
Proposer:
Authorizers:
Gas used:
25