Flow price: --
83200c25d5c3846b30b94378a681e2f0d42bc93fdc552f0245a283d14cb6b533

Transaction

Hash: 83200c25d5c3846b30b94378a681e2f0d42bc93fdc552f0245a283d14cb6b533
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:
  --> 83200c25d5c3846b30b94378a681e2f0d42bc93fdc552f0245a283d14cb6b533:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
83200c25d5c3846b30b94378a681e2f0d42bc93fdc552f0245a283d14cb6b533
Status:
ERROR
Block height:
40621349
Block id:
487396493ccf3c4680ef5b1bc4ae23fb6a5bdefffe07e8a1bfe1e038a29d30d1
Timestamp:
Thursday 10 November 2022 at 03:56:13 UTC
()
Proposer:
Authorizers:
Gas used:
28