Flow price: --
cb9a485249e852d52fd3064271f90e221d8f1e68e835ecd93edf3bce16789d3a

Transaction

Hash: cb9a485249e852d52fd3064271f90e221d8f1e68e835ecd93edf3bce16789d3a
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:
  --> cb9a485249e852d52fd3064271f90e221d8f1e68e835ecd93edf3bce16789d3a: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:
cb9a485249e852d52fd3064271f90e221d8f1e68e835ecd93edf3bce16789d3a
Status:
ERROR
Block height:
40677536
Block id:
785348a9608a10c3e60dc03c91751423fe3238ca101e2dbc0c397295d2021ab9
Timestamp:
Friday 11 November 2022 at 02:51:26 UTC
()
Proposer:
Authorizers:
Gas used:
22