Flow price: --
ad20e9e852adab72b7e3d831082e920ab11e842c8e8bd832795da63ad2fc901a

Transaction

Hash: ad20e9e852adab72b7e3d831082e920ab11e842c8e8bd832795da63ad2fc901a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ad20e9e852adab72b7e3d831082e920ab11e842c8e8bd832795da63ad2fc901a: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:
ad20e9e852adab72b7e3d831082e920ab11e842c8e8bd832795da63ad2fc901a
Status:
ERROR
Block height:
39759281
Block id:
fe9c42abddb9660f8494b1c5610394f24703571d9e48470fd9c32ffd1d80e80e
Timestamp:
Wednesday 26 October 2022 at 17:10:55 UTC
()
Proposer:
Authorizers:
Gas used:
46