Flow price: --
982de143ad9c0ce5c8450db1ba5293452a8114cc69a72297df1dc87a5a7c9d17

Transaction

Hash: 982de143ad9c0ce5c8450db1ba5293452a8114cc69a72297df1dc87a5a7c9d17
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 982de143ad9c0ce5c8450db1ba5293452a8114cc69a72297df1dc87a5a7c9d17:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
982de143ad9c0ce5c8450db1ba5293452a8114cc69a72297df1dc87a5a7c9d17
Status:
ERROR
Block height:
39962555
Block id:
cf1f5be7f2f9a2840e0462fe9bc1ccbc5eb7730980e4adc96ac9ebadf331399e
Timestamp:
Sunday 30 October 2022 at 02:46:41 UTC
()
Proposer:
Authorizers:
Gas used:
47