Flow price: --
47c0ae188d4a75ed8d4196766d535234edd94a6df5c554d7b802a82eb2c7d4bb

Transaction

Hash: 47c0ae188d4a75ed8d4196766d535234edd94a6df5c554d7b802a82eb2c7d4bb
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 47c0ae188d4a75ed8d4196766d535234edd94a6df5c554d7b802a82eb2c7d4bb:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
47c0ae188d4a75ed8d4196766d535234edd94a6df5c554d7b802a82eb2c7d4bb
Status:
ERROR
Block height:
40419150
Block id:
42b450b13fbaa75498912f5b64b829e85fa9a7d39eaed7fa9bcb930e610093a2
Timestamp:
Sunday 6 November 2022 at 18:25:34 UTC
()
Proposer:
Authorizers:
Gas used:
23