Flow price: --
b139947430e2c89fc6e6985cda749888660bb6a604f663a847b385675394adca

Transaction

Hash: b139947430e2c89fc6e6985cda749888660bb6a604f663a847b385675394adca
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> b139947430e2c89fc6e6985cda749888660bb6a604f663a847b385675394adca: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:
b139947430e2c89fc6e6985cda749888660bb6a604f663a847b385675394adca
Status:
ERROR
Block height:
39812003
Block id:
3e943ebd4904edca12e470ac209944a71de89fb29f317a45de0ae0373a2605f4
Timestamp:
Thursday 27 October 2022 at 14:26:21 UTC
()
Proposer:
Authorizers:
Gas used:
47