Flow price: --
62b6c9d41c101a903f65b79c53e693da5b61ce56f78d05126bf4b644c8ac3aad

Transaction

Hash: 62b6c9d41c101a903f65b79c53e693da5b61ce56f78d05126bf4b644c8ac3aad
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 62b6c9d41c101a903f65b79c53e693da5b61ce56f78d05126bf4b644c8ac3aad: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:
62b6c9d41c101a903f65b79c53e693da5b61ce56f78d05126bf4b644c8ac3aad
Status:
ERROR
Block height:
39850629
Block id:
684abdc40f7e9442ed044fbed1df712f51728b1b15988df2c281c8882e5a6681
Timestamp:
Friday 28 October 2022 at 06:00:51 UTC
()
Proposer:
Authorizers:
Gas used:
46