Flow price: --
280cb7cd450e83597bf05b336f9119a83eb5666da721af319223884e785d039d

Transaction

Hash: 280cb7cd450e83597bf05b336f9119a83eb5666da721af319223884e785d039d
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:
  --> 280cb7cd450e83597bf05b336f9119a83eb5666da721af319223884e785d039d: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:
280cb7cd450e83597bf05b336f9119a83eb5666da721af319223884e785d039d
Status:
ERROR
Block height:
40662837
Block id:
ba1645f9e7b840d82e8ae7b793a09d9b7c668e78c217588c7833a0085910d814
Timestamp:
Thursday 10 November 2022 at 20:51:03 UTC
()
Proposer:
Authorizers:
Gas used:
25