Flow price: --
d60ef214b4a26aa10ffc7e6f595cdc540dd67b0eab4e9d0f435255eeed6140c1

Transaction

Hash: d60ef214b4a26aa10ffc7e6f595cdc540dd67b0eab4e9d0f435255eeed6140c1
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:
  --> d60ef214b4a26aa10ffc7e6f595cdc540dd67b0eab4e9d0f435255eeed6140c1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d60ef214b4a26aa10ffc7e6f595cdc540dd67b0eab4e9d0f435255eeed6140c1
Status:
ERROR
Block height:
41640312
Block id:
4bb6d7406f620e3e7b75bdbf967b7c4dbc790f7e44d66c5764701f9059ce5ddc
Timestamp:
Saturday 26 November 2022 at 19:55:56 UTC
()
Proposer:
Authorizers:
Gas used:
24