Flow price: --
95e15134f432daab58f80dccb4d38c510b511fde7d724abbff89feaa2b40e502

Transaction

Hash: 95e15134f432daab58f80dccb4d38c510b511fde7d724abbff89feaa2b40e502
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:
  --> 95e15134f432daab58f80dccb4d38c510b511fde7d724abbff89feaa2b40e502:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
95e15134f432daab58f80dccb4d38c510b511fde7d724abbff89feaa2b40e502
Status:
ERROR
Block height:
40654440
Block id:
7e38869d0799842ff10ad901728cfae833ce54bffdcd6debfcd5c265ea15fcf8
Timestamp:
Thursday 10 November 2022 at 17:28:19 UTC
()
Proposer:
Authorizers:
Gas used:
23