Flow price: --
f593e8bcd8dfdb18c1d181d97dab6b0412376f870a0b39a0453d6bc37393d769

Transaction

Hash: f593e8bcd8dfdb18c1d181d97dab6b0412376f870a0b39a0453d6bc37393d769
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> f593e8bcd8dfdb18c1d181d97dab6b0412376f870a0b39a0453d6bc37393d769:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
f593e8bcd8dfdb18c1d181d97dab6b0412376f870a0b39a0453d6bc37393d769
Status:
ERROR
Block height:
39805723
Block id:
0693c6ae2f1a705e7c2d0c88394fe25e443df31af3ab167b853b396262e7cc63
Timestamp:
Thursday 27 October 2022 at 11:53:29 UTC
()
Proposer:
Authorizers:
Gas used:
50