Flow price: --
c30dd219b59cfd202bfbebd3949f9ef223ee18f4f3a0fa5f5a63581159d49e86

Transaction

Hash: c30dd219b59cfd202bfbebd3949f9ef223ee18f4f3a0fa5f5a63581159d49e86
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c30dd219b59cfd202bfbebd3949f9ef223ee18f4f3a0fa5f5a63581159d49e86:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
c30dd219b59cfd202bfbebd3949f9ef223ee18f4f3a0fa5f5a63581159d49e86
Status:
ERROR
Block height:
39739961
Block id:
b5be2efeca4fee2473aae0b3388710ab1cde5aca018599c0a42e70d3e21ca589
Timestamp:
Wednesday 26 October 2022 at 09:24:15 UTC
()
Proposer:
Authorizers:
Gas used:
48