Flow price: --
885aaeecc16bc694abfc75e5f947c1977fe463d685c1fbcbbc63bca9c4a7b03a

Transaction

Hash: 885aaeecc16bc694abfc75e5f947c1977fe463d685c1fbcbbc63bca9c4a7b03a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 885aaeecc16bc694abfc75e5f947c1977fe463d685c1fbcbbc63bca9c4a7b03a: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:
885aaeecc16bc694abfc75e5f947c1977fe463d685c1fbcbbc63bca9c4a7b03a
Status:
ERROR
Block height:
39898301
Block id:
948db87287198082fe4e1d394248e52739d34926ea53b14e1285010027d088da
Timestamp:
Saturday 29 October 2022 at 01:05:18 UTC
()
Proposer:
Authorizers:
Gas used:
48