Flow price: --
ef69511d54f053b0a4dd6ab2bd3228965f782f1964d67a2f6aebfe4a1ff75b63

Transaction

Hash: ef69511d54f053b0a4dd6ab2bd3228965f782f1964d67a2f6aebfe4a1ff75b63
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ef69511d54f053b0a4dd6ab2bd3228965f782f1964d67a2f6aebfe4a1ff75b63:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ef69511d54f053b0a4dd6ab2bd3228965f782f1964d67a2f6aebfe4a1ff75b63
Status:
ERROR
Block height:
39730455
Block id:
6d239c0ebce8d067018e8a3f16cbfa64fd50ddbb40c20243570185e9fd20b58c
Timestamp:
Wednesday 26 October 2022 at 05:34:36 UTC
()
Proposer:
Authorizers:
Gas used:
46