Flow price: --
8b1e16935d9bb2a68443c36d6865e8f1c7533aae9d3a3c0169dda451de3fea16

Transaction

Hash: 8b1e16935d9bb2a68443c36d6865e8f1c7533aae9d3a3c0169dda451de3fea16
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:
  --> 8b1e16935d9bb2a68443c36d6865e8f1c7533aae9d3a3c0169dda451de3fea16:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8b1e16935d9bb2a68443c36d6865e8f1c7533aae9d3a3c0169dda451de3fea16
Status:
ERROR
Block height:
41647588
Block id:
eaf5f1534fe0063354b7e02c58d21350988db1b49354687dc8e52dcdea964476
Timestamp:
Saturday 26 November 2022 at 22:45:08 UTC
()
Proposer:
Authorizers:
Gas used:
26