Flow price: --
a6f62963b8835f010ba0ef0ddcc4df9dbeefdca7a04b2ba59c983b4ee9f31578

Transaction

Hash: a6f62963b8835f010ba0ef0ddcc4df9dbeefdca7a04b2ba59c983b4ee9f31578
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:
  --> a6f62963b8835f010ba0ef0ddcc4df9dbeefdca7a04b2ba59c983b4ee9f31578:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a6f62963b8835f010ba0ef0ddcc4df9dbeefdca7a04b2ba59c983b4ee9f31578
Status:
ERROR
Block height:
40199626
Block id:
b7b74ba23dd6b2d4e6c5aabfe2fde30ae8b09b2048003a9e4075108c56871cf4
Timestamp:
Thursday 3 November 2022 at 03:32:08 UTC
()
Proposer:
Authorizers:
Gas used:
22