Flow price: --
d6744fe54a5a060e27a6e6b3b0934ae9874e1752b0316951e9b448fffa2f43b3

Transaction

Hash: d6744fe54a5a060e27a6e6b3b0934ae9874e1752b0316951e9b448fffa2f43b3
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:
  --> d6744fe54a5a060e27a6e6b3b0934ae9874e1752b0316951e9b448fffa2f43b3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d6744fe54a5a060e27a6e6b3b0934ae9874e1752b0316951e9b448fffa2f43b3
Status:
ERROR
Block height:
41474459
Block id:
66458d267813dbbc8f47f060429386de049fc76c6690e1a9801e5878303931ad
Timestamp:
Thursday 24 November 2022 at 03:39:25 UTC
()
Proposer:
Authorizers:
Gas used:
23