Flow price: --
89dbf9644402fd3936fc8b1ab2088b41528dd657c193344b4a7eec6c1df0cece

Transaction

Hash: 89dbf9644402fd3936fc8b1ab2088b41528dd657c193344b4a7eec6c1df0cece
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:
  --> 89dbf9644402fd3936fc8b1ab2088b41528dd657c193344b4a7eec6c1df0cece: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:
89dbf9644402fd3936fc8b1ab2088b41528dd657c193344b4a7eec6c1df0cece
Status:
ERROR
Block height:
41657414
Block id:
c227d5d119b8f71fc3dadb8a1a11a95fe01d49698c02d1f32533fb1cdba642b6
Timestamp:
Sunday 27 November 2022 at 02:34:16 UTC
()
Proposer:
Authorizers:
Gas used:
23