Flow price: --
a5a6603bfd902cb4ef2a9df8846f97862e2778774b3356701883c4ff0da56891

Transaction

Hash: a5a6603bfd902cb4ef2a9df8846f97862e2778774b3356701883c4ff0da56891
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:
  --> a5a6603bfd902cb4ef2a9df8846f97862e2778774b3356701883c4ff0da56891:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a5a6603bfd902cb4ef2a9df8846f97862e2778774b3356701883c4ff0da56891
Status:
ERROR
Block height:
41193118
Block id:
9607b3b53fae4d2b5c7f2d1f125015b9fa79cd63527e360bc8d5e3dc6da63441
Timestamp:
Saturday 19 November 2022 at 14:42:50 UTC
()
Proposer:
Authorizers:
Gas used:
24