Flow price: --
0ce0ecd42b5cfbce44ef92a63b84349f2cc41f5bac22a6dc0a9a11ef5815f093

Transaction

Hash: 0ce0ecd42b5cfbce44ef92a63b84349f2cc41f5bac22a6dc0a9a11ef5815f093
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:
  --> 0ce0ecd42b5cfbce44ef92a63b84349f2cc41f5bac22a6dc0a9a11ef5815f093:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0ce0ecd42b5cfbce44ef92a63b84349f2cc41f5bac22a6dc0a9a11ef5815f093
Status:
ERROR
Block height:
40530901
Block id:
5786a3e85da2c7bf791ed067024ca9b45e4b1c56f659d88780b22638fb2086a1
Timestamp:
Tuesday 8 November 2022 at 15:33:49 UTC
()
Proposer:
Authorizers:
Gas used:
26