Flow price: --
6c9bdfe87e649ba75f5bd094908fad96a1110ec715917e1c282cb281918280dd

Transaction

Hash: 6c9bdfe87e649ba75f5bd094908fad96a1110ec715917e1c282cb281918280dd
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:
  --> 6c9bdfe87e649ba75f5bd094908fad96a1110ec715917e1c282cb281918280dd: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:
6c9bdfe87e649ba75f5bd094908fad96a1110ec715917e1c282cb281918280dd
Status:
ERROR
Block height:
40468766
Block id:
d8c58144ad1888a6112b81c29f3c3a791b7cfa67e216896f26a5f01c7d3e8203
Timestamp:
Monday 7 November 2022 at 14:32:52 UTC
()
Proposer:
Authorizers:
Gas used:
22