Flow price: --
5994cb371c8585edc7b74e15415d6e92242b49b2356e0f131c93d2fe3db1fa79

Transaction

Hash: 5994cb371c8585edc7b74e15415d6e92242b49b2356e0f131c93d2fe3db1fa79
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:
  --> 5994cb371c8585edc7b74e15415d6e92242b49b2356e0f131c93d2fe3db1fa79:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5994cb371c8585edc7b74e15415d6e92242b49b2356e0f131c93d2fe3db1fa79
Status:
ERROR
Block height:
40625840
Block id:
b2656badf3d5747434541d288bbe045d35c24551b69e88b4a4e83d1771e572e6
Timestamp:
Thursday 10 November 2022 at 05:47:14 UTC
()
Proposer:
Authorizers:
Gas used:
25