Flow price: --
fcc72dae354535cb52e2565dafb256c309ba0639773e4242fc45411612c8818d

Transaction

Hash: fcc72dae354535cb52e2565dafb256c309ba0639773e4242fc45411612c8818d
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:
  --> fcc72dae354535cb52e2565dafb256c309ba0639773e4242fc45411612c8818d: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:
fcc72dae354535cb52e2565dafb256c309ba0639773e4242fc45411612c8818d
Status:
ERROR
Block height:
41301647
Block id:
284ee5b2aa385827e82bfb7562f6123364f668f4de6131e98943fe93c7043775
Timestamp:
Monday 21 November 2022 at 08:45:19 UTC
()
Proposer:
Authorizers:
Gas used:
25