Flow price: --
63f12dcd35bfeb4f0cbc0ab7e6fd9a84b6cdb6b4c417f704719927fc90794c88

Transaction

Hash: 63f12dcd35bfeb4f0cbc0ab7e6fd9a84b6cdb6b4c417f704719927fc90794c88
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:
  --> 63f12dcd35bfeb4f0cbc0ab7e6fd9a84b6cdb6b4c417f704719927fc90794c88:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
63f12dcd35bfeb4f0cbc0ab7e6fd9a84b6cdb6b4c417f704719927fc90794c88
Status:
ERROR
Block height:
40633583
Block id:
7dc48834e913e32476945bf79c159fc799cf9538a6c8747326808b1da71337e1
Timestamp:
Thursday 10 November 2022 at 08:57:54 UTC
()
Proposer:
Authorizers:
Gas used:
23