Flow price: --
f67d65389fbbb6199a9f501ee9291c6b7c12c9868685b19a3722cf9cda0bace7

Transaction

Hash: f67d65389fbbb6199a9f501ee9291c6b7c12c9868685b19a3722cf9cda0bace7
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:
  --> f67d65389fbbb6199a9f501ee9291c6b7c12c9868685b19a3722cf9cda0bace7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f67d65389fbbb6199a9f501ee9291c6b7c12c9868685b19a3722cf9cda0bace7
Status:
ERROR
Block height:
41199815
Block id:
f404ccaef6436abece2bdb12b2c371541d8f4a916d47d9412d38925f22390a5a
Timestamp:
Saturday 19 November 2022 at 17:19:08 UTC
()
Proposer:
Authorizers:
Gas used:
23