Flow price: --
b9acd974443733c9f71d0557493f5d1ef680945a364bd46fe41f5a3f2d5c68ec

Transaction

Hash: b9acd974443733c9f71d0557493f5d1ef680945a364bd46fe41f5a3f2d5c68ec
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:
  --> b9acd974443733c9f71d0557493f5d1ef680945a364bd46fe41f5a3f2d5c68ec: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:
b9acd974443733c9f71d0557493f5d1ef680945a364bd46fe41f5a3f2d5c68ec
Status:
ERROR
Block height:
41659046
Block id:
46b79f0b4e10964ba457a28c4bd5e9769fb0bf1f8d63c77b3af59bc764d02761
Timestamp:
Sunday 27 November 2022 at 03:12:33 UTC
()
Proposer:
Authorizers:
Gas used:
28