Flow price: --
8f426bfa2f77086a88fa0f7c2be569c87fe276f9f4eadec709e2ba885f9a315d

Transaction

Hash: 8f426bfa2f77086a88fa0f7c2be569c87fe276f9f4eadec709e2ba885f9a315d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8f426bfa2f77086a88fa0f7c2be569c87fe276f9f4eadec709e2ba885f9a315d:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
8f426bfa2f77086a88fa0f7c2be569c87fe276f9f4eadec709e2ba885f9a315d
Status:
ERROR
Block height:
40169861
Block id:
879dd642f7c60042412e21a69a1d3eb8e6a52dfe5c60b9fa3db490d1e74be271
Timestamp:
Wednesday 2 November 2022 at 14:17:13 UTC
()
Proposer:
Authorizers:
Gas used:
49