Flow price: --
78d3d56fe5ae77424b372f7851b2a67cf2d9ac4b94745b9cb2a5bbbd22746180

Transaction

Hash: 78d3d56fe5ae77424b372f7851b2a67cf2d9ac4b94745b9cb2a5bbbd22746180
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:
  --> 78d3d56fe5ae77424b372f7851b2a67cf2d9ac4b94745b9cb2a5bbbd22746180:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
78d3d56fe5ae77424b372f7851b2a67cf2d9ac4b94745b9cb2a5bbbd22746180
Status:
ERROR
Block height:
41200031
Block id:
5dbcfa56d669c715c36fa61db5fcc1ec058029d7c31d07163152e31e32a21fae
Timestamp:
Saturday 19 November 2022 at 17:24:06 UTC
()
Proposer:
Authorizers:
Gas used:
23