Flow price: --
bcfceb1f8f53c0899e395e7f728cfc8eb59ead2905fbe0f72042d7fbdf714c79

Transaction

Hash: bcfceb1f8f53c0899e395e7f728cfc8eb59ead2905fbe0f72042d7fbdf714c79
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> bcfceb1f8f53c0899e395e7f728cfc8eb59ead2905fbe0f72042d7fbdf714c79:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
bcfceb1f8f53c0899e395e7f728cfc8eb59ead2905fbe0f72042d7fbdf714c79
Status:
ERROR
Block height:
39795059
Block id:
ca7497466e5a91b180b75bb17c60eabb400c5834961e54aded6eb11ffcdeb646
Timestamp:
Thursday 27 October 2022 at 07:35:51 UTC
()
Proposer:
Authorizers:
Gas used:
47