Flow price: --
553ce1622c5f3a720cc3708bc4943a04f0ddae7dcd6e55c2d73b0f155958f018

Transaction

Hash: 553ce1622c5f3a720cc3708bc4943a04f0ddae7dcd6e55c2d73b0f155958f018
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:
  --> 553ce1622c5f3a720cc3708bc4943a04f0ddae7dcd6e55c2d73b0f155958f018:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
553ce1622c5f3a720cc3708bc4943a04f0ddae7dcd6e55c2d73b0f155958f018
Status:
ERROR
Block height:
41413493
Block id:
e32a409addfe8798b2840eb9024d698b63f45f3d5606686903f867f82ce9e00a
Timestamp:
Wednesday 23 November 2022 at 04:03:43 UTC
()
Proposer:
Authorizers:
Gas used:
26