Flow price: --
692c8da45e71a546caac2f2b0026dc41d5925009df925328e28ddec54d35dce8

Transaction

Hash: 692c8da45e71a546caac2f2b0026dc41d5925009df925328e28ddec54d35dce8
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 692c8da45e71a546caac2f2b0026dc41d5925009df925328e28ddec54d35dce8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
692c8da45e71a546caac2f2b0026dc41d5925009df925328e28ddec54d35dce8
Status:
ERROR
Block height:
39762542
Block id:
3ac1b816002d6ba16c306110721e99f0bc757e413551e8ba766b801b57dd2642
Timestamp:
Wednesday 26 October 2022 at 18:30:06 UTC
()
Proposer:
Authorizers:
Gas used:
46