Flow price: --
b1c4e929da9016c73a204c03b48c63013de98e4ce0933e5f3037de31498c55e8

Transaction

Hash: b1c4e929da9016c73a204c03b48c63013de98e4ce0933e5f3037de31498c55e8
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:
  --> b1c4e929da9016c73a204c03b48c63013de98e4ce0933e5f3037de31498c55e8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b1c4e929da9016c73a204c03b48c63013de98e4ce0933e5f3037de31498c55e8
Status:
ERROR
Block height:
41595510
Block id:
49f9b8783f5fa83f056c681dc16ca4d280c8046d405444f4ef0bf4b4221db2bd
Timestamp:
Saturday 26 November 2022 at 02:31:01 UTC
()
Proposer:
Authorizers:
Gas used:
26