Flow price: --
321364afaaba8106a4560ce0b3f3ab7cfc6affe3f588932a44572baa1a238ce5

Transaction

Hash: 321364afaaba8106a4560ce0b3f3ab7cfc6affe3f588932a44572baa1a238ce5
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:
  --> 321364afaaba8106a4560ce0b3f3ab7cfc6affe3f588932a44572baa1a238ce5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
321364afaaba8106a4560ce0b3f3ab7cfc6affe3f588932a44572baa1a238ce5
Status:
ERROR
Block height:
41486670
Block id:
e547c6a9e864ff6bedd01422bc313e2b7e2d608a04d9faef59fb8ae3df0bb15a
Timestamp:
Thursday 24 November 2022 at 08:23:11 UTC
()
Proposer:
Authorizers:
Gas used:
23