Flow price: --
3ed8b7aa87c55d419c7f24c7800260a5cf7c90cfd11d5799e545244ce7421447

Transaction

Hash: 3ed8b7aa87c55d419c7f24c7800260a5cf7c90cfd11d5799e545244ce7421447
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:
  --> 3ed8b7aa87c55d419c7f24c7800260a5cf7c90cfd11d5799e545244ce7421447:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3ed8b7aa87c55d419c7f24c7800260a5cf7c90cfd11d5799e545244ce7421447
Status:
ERROR
Block height:
41595033
Block id:
3b9fcdb80a650d8648bac6f6df0742cef505e91e612c143d7bfeae4fd0e619af
Timestamp:
Saturday 26 November 2022 at 02:19:55 UTC
()
Proposer:
Authorizers:
Gas used:
25