Flow price: --
8a88f1daf364cd95e3577fb1ddf17cd521824a2c8e2d445ff43238023b9011f2

Transaction

Hash: 8a88f1daf364cd95e3577fb1ddf17cd521824a2c8e2d445ff43238023b9011f2
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8a88f1daf364cd95e3577fb1ddf17cd521824a2c8e2d445ff43238023b9011f2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
8a88f1daf364cd95e3577fb1ddf17cd521824a2c8e2d445ff43238023b9011f2
Status:
ERROR
Block height:
40102356
Block id:
7f844eb1670c4b615232e5f6747e2abd98c9cc011ff527549a3ebe3cbd053f6f
Timestamp:
Tuesday 1 November 2022 at 10:52:21 UTC
()
Proposer:
Authorizers:
Gas used:
47