Flow price: --
772cac60e1eaef69ebb0061c483c33c5dacd95cd427e9c52b81a0b372dbb2f6a

Transaction

Hash: 772cac60e1eaef69ebb0061c483c33c5dacd95cd427e9c52b81a0b372dbb2f6a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 772cac60e1eaef69ebb0061c483c33c5dacd95cd427e9c52b81a0b372dbb2f6a: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:
772cac60e1eaef69ebb0061c483c33c5dacd95cd427e9c52b81a0b372dbb2f6a
Status:
ERROR
Block height:
39829273
Block id:
f728f620146da9ec42807e2608c45fd9ad676100e8f62f12ecee37d877830289
Timestamp:
Thursday 27 October 2022 at 21:25:40 UTC
()
Proposer:
Authorizers:
Gas used:
47