Flow price: --
eed34b8e16b872536b08d3c7e082ca090daefe219840e0028b6cec333332c529

Transaction

Hash: eed34b8e16b872536b08d3c7e082ca090daefe219840e0028b6cec333332c529
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:
  --> eed34b8e16b872536b08d3c7e082ca090daefe219840e0028b6cec333332c529:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
eed34b8e16b872536b08d3c7e082ca090daefe219840e0028b6cec333332c529
Status:
ERROR
Block height:
40629046
Block id:
cf318cdbe4de5e1681baa97d4380e4322f6611efe9105eac5beeee014de6b735
Timestamp:
Thursday 10 November 2022 at 07:05:47 UTC
()
Proposer:
Authorizers:
Gas used:
25