Flow price: --
0ea904ca5c9166e1acdaf20aa41fc8e1b67e02b99142cc89a57c2cdd65f6c8c0

Transaction

Hash: 0ea904ca5c9166e1acdaf20aa41fc8e1b67e02b99142cc89a57c2cdd65f6c8c0
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:
  --> 0ea904ca5c9166e1acdaf20aa41fc8e1b67e02b99142cc89a57c2cdd65f6c8c0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0ea904ca5c9166e1acdaf20aa41fc8e1b67e02b99142cc89a57c2cdd65f6c8c0
Status:
ERROR
Block height:
40390883
Block id:
0b2d0d6db2a5822a3c1284eda59ddbbc94929f8de081d8c6f8a4cdfae4beadd4
Timestamp:
Sunday 6 November 2022 at 06:53:06 UTC
()
Proposer:
Authorizers:
Gas used:
23