Flow price: --
febab91f323fb280a6c49cb0700fb6f22b26d63b567b5e5f11d89c9fc738b856

Transaction

Hash: febab91f323fb280a6c49cb0700fb6f22b26d63b567b5e5f11d89c9fc738b856
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:
  --> febab91f323fb280a6c49cb0700fb6f22b26d63b567b5e5f11d89c9fc738b856:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
febab91f323fb280a6c49cb0700fb6f22b26d63b567b5e5f11d89c9fc738b856
Status:
ERROR
Block height:
41606401
Block id:
b654667226d25c66fcac0711736a8588bff19849c7e533de544a23be649ffaa3
Timestamp:
Saturday 26 November 2022 at 06:45:10 UTC
()
Proposer:
Authorizers:
Gas used:
29