Flow price: --
8953288309f7bcfe6f94e51e3ede63e39e50816453ccd9a9db6dcd5b7af053d9

Transaction

Hash: 8953288309f7bcfe6f94e51e3ede63e39e50816453ccd9a9db6dcd5b7af053d9
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:
  --> 8953288309f7bcfe6f94e51e3ede63e39e50816453ccd9a9db6dcd5b7af053d9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8953288309f7bcfe6f94e51e3ede63e39e50816453ccd9a9db6dcd5b7af053d9
Status:
ERROR
Block height:
41525383
Block id:
6b2c97547c519c7880f8ee63ca4d49d85732a147710dcc318f8d7d1283b33c42
Timestamp:
Thursday 24 November 2022 at 23:20:19 UTC
()
Proposer:
Authorizers:
Gas used:
33