Flow price: --
1e6b43e7d3ec8676696e749d122bf3e2c3aa2771883f0aeecd249d1c371c7bef

Transaction

Hash: 1e6b43e7d3ec8676696e749d122bf3e2c3aa2771883f0aeecd249d1c371c7bef
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:
  --> 1e6b43e7d3ec8676696e749d122bf3e2c3aa2771883f0aeecd249d1c371c7bef: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:
1e6b43e7d3ec8676696e749d122bf3e2c3aa2771883f0aeecd249d1c371c7bef
Status:
ERROR
Block height:
41120580
Block id:
b511b09e16fc72c6f72d95c599573701b0c581d32cfef9e3b581a433dc3764ce
Timestamp:
Friday 18 November 2022 at 10:33:32 UTC
()
Proposer:
Authorizers:
Gas used:
26