Flow price: --
7cf2d174d9367fb8b604dd0fd033752276764becf6a9a97f02530b27545af780

Transaction

Hash: 7cf2d174d9367fb8b604dd0fd033752276764becf6a9a97f02530b27545af780
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:
  --> 7cf2d174d9367fb8b604dd0fd033752276764becf6a9a97f02530b27545af780:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7cf2d174d9367fb8b604dd0fd033752276764becf6a9a97f02530b27545af780
Status:
ERROR
Block height:
40908640
Block id:
a8315b5352aa63ba8531fa3b38457391ebcab713ad33a9a36d1fcaede5011ab8
Timestamp:
Monday 14 November 2022 at 23:33:12 UTC
()
Proposer:
Authorizers:
Gas used:
23