Flow price: --
f01a6900c0ce53913c81c682801ace31b589b4c366f00cddc9b0a83840795ccf

Transaction

Hash: f01a6900c0ce53913c81c682801ace31b589b4c366f00cddc9b0a83840795ccf
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:
  --> f01a6900c0ce53913c81c682801ace31b589b4c366f00cddc9b0a83840795ccf: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:
f01a6900c0ce53913c81c682801ace31b589b4c366f00cddc9b0a83840795ccf
Status:
ERROR
Block height:
41126415
Block id:
c98b2890086a75252d85c71b6ddd867dc961b8043e01cbf163fd4dfb6868d039
Timestamp:
Friday 18 November 2022 at 12:48:49 UTC
()
Proposer:
Authorizers:
Gas used:
22