Flow price: --
e05ea58ce8d1d6da4e6cd5d06bb9f954694bcb52dca2bd4ee3e86db03016c356

Transaction

Hash: e05ea58ce8d1d6da4e6cd5d06bb9f954694bcb52dca2bd4ee3e86db03016c356
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:
  --> e05ea58ce8d1d6da4e6cd5d06bb9f954694bcb52dca2bd4ee3e86db03016c356:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e05ea58ce8d1d6da4e6cd5d06bb9f954694bcb52dca2bd4ee3e86db03016c356
Status:
ERROR
Block height:
41211463
Block id:
a5ee512919b433a504efe954e19306ec35e6aaa0d500d8ccf3cf24450f8af708
Timestamp:
Saturday 19 November 2022 at 21:49:54 UTC
()
Proposer:
Authorizers:
Gas used:
26