Flow price: --
3a9be1ec1147038f260288b97dcbad7e924e60221773cdff50879d7982afc6be

Transaction

Hash: 3a9be1ec1147038f260288b97dcbad7e924e60221773cdff50879d7982afc6be
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:
  --> 3a9be1ec1147038f260288b97dcbad7e924e60221773cdff50879d7982afc6be: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:
3a9be1ec1147038f260288b97dcbad7e924e60221773cdff50879d7982afc6be
Status:
ERROR
Block height:
40415626
Block id:
cd4c1a46d6fcb2a0f5df5df515362b343771c172d7692e56fbe2ddc3999bb8e4
Timestamp:
Sunday 6 November 2022 at 16:59:25 UTC
()
Proposer:
Authorizers:
Gas used:
26