Flow price: --
1a3cabf5851645e08e2cfc0159462a3f5617896c8ee3792464cf61ccf632859d

Transaction

Hash: 1a3cabf5851645e08e2cfc0159462a3f5617896c8ee3792464cf61ccf632859d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1a3cabf5851645e08e2cfc0159462a3f5617896c8ee3792464cf61ccf632859d:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
1a3cabf5851645e08e2cfc0159462a3f5617896c8ee3792464cf61ccf632859d
Status:
ERROR
Block height:
39740428
Block id:
6ccd1b130a57d5fa7f10b977425a4adc5cdea75fb1d6412f0ae71ac88deb714b
Timestamp:
Wednesday 26 October 2022 at 09:35:16 UTC
()
Proposer:
Authorizers:
Gas used:
49