Flow price: --
be49c84eb04c00f1c319490a92ab7290a007768260c3774b23268b2e4d33c335

Transaction

Hash: be49c84eb04c00f1c319490a92ab7290a007768260c3774b23268b2e4d33c335
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> be49c84eb04c00f1c319490a92ab7290a007768260c3774b23268b2e4d33c335:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
be49c84eb04c00f1c319490a92ab7290a007768260c3774b23268b2e4d33c335
Status:
ERROR
Block height:
39789440
Block id:
57d72a647564982d9dcca6eeebd1f591bf92a49708ad830618188de412690d03
Timestamp:
Thursday 27 October 2022 at 05:20:02 UTC
()
Proposer:
Authorizers:
Gas used:
49