Flow price: --
13e021ec7f6057230ba86d499408a79bbe94556e4cac31499eb40226e27fb7c9

Transaction

Hash: 13e021ec7f6057230ba86d499408a79bbe94556e4cac31499eb40226e27fb7c9
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:
  --> 13e021ec7f6057230ba86d499408a79bbe94556e4cac31499eb40226e27fb7c9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
13e021ec7f6057230ba86d499408a79bbe94556e4cac31499eb40226e27fb7c9
Status:
ERROR
Block height:
40402841
Block id:
3ac04dc2d25f5e8d3633712696970b53d290c78d8ad93e5e28e172c139c56d38
Timestamp:
Sunday 6 November 2022 at 11:45:47 UTC
()
Proposer:
Authorizers:
Gas used:
27