Flow price: --
bda5d5ad4d647b35df6fb6504e7d23ea8ef67f13bd7be023b0984bf099288643

Transaction

Hash: bda5d5ad4d647b35df6fb6504e7d23ea8ef67f13bd7be023b0984bf099288643
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> bda5d5ad4d647b35df6fb6504e7d23ea8ef67f13bd7be023b0984bf099288643:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
bda5d5ad4d647b35df6fb6504e7d23ea8ef67f13bd7be023b0984bf099288643
Status:
ERROR
Block height:
40082346
Block id:
98b1261f716cc070e2e8c51674624e26d9b64399ab090d7f4ed8043b06027de7
Timestamp:
Tuesday 1 November 2022 at 02:44:53 UTC
()
Proposer:
Authorizers:
Gas used:
46