Flow price: --
cba4625bce82370d305bdf85094f98c5c2fda4f7b47c2ae2469d18015c3179c3

Transaction

Hash: cba4625bce82370d305bdf85094f98c5c2fda4f7b47c2ae2469d18015c3179c3
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> cba4625bce82370d305bdf85094f98c5c2fda4f7b47c2ae2469d18015c3179c3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
cba4625bce82370d305bdf85094f98c5c2fda4f7b47c2ae2469d18015c3179c3
Status:
ERROR
Block height:
40126446
Block id:
1a58eea975f0bf6783085337e496c251ce96a9b0ad067ecd4d82d7ccda9f8c1c
Timestamp:
Tuesday 1 November 2022 at 20:38:40 UTC
()
Proposer:
Authorizers:
Gas used:
47