Flow price: --
bec0a5a7117bcf4e494dc3cd124bfccd5ca17996fdc8e4ea5cd401e92ebac9bb

Transaction

Hash: bec0a5a7117bcf4e494dc3cd124bfccd5ca17996fdc8e4ea5cd401e92ebac9bb
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> bec0a5a7117bcf4e494dc3cd124bfccd5ca17996fdc8e4ea5cd401e92ebac9bb: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:
bec0a5a7117bcf4e494dc3cd124bfccd5ca17996fdc8e4ea5cd401e92ebac9bb
Status:
ERROR
Block height:
40005183
Block id:
100fa3aa03ed8599e60196cb12fabfea1e0235f66814c6e6bbd98cdb1038124d
Timestamp:
Sunday 30 October 2022 at 19:49:37 UTC
()
Proposer:
Authorizers:
Gas used:
49