Flow price: --
32aa9234fd6643f38a2db561057800b2f437d1d70d6be18240dfb4415ddf7194

Transaction

Hash: 32aa9234fd6643f38a2db561057800b2f437d1d70d6be18240dfb4415ddf7194
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 32aa9234fd6643f38a2db561057800b2f437d1d70d6be18240dfb4415ddf7194:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
32aa9234fd6643f38a2db561057800b2f437d1d70d6be18240dfb4415ddf7194
Status:
ERROR
Block height:
39868498
Block id:
824e12fa521ee65aeb6f3cbed814ab6f96b6dee2c094e7c106753f216f97d643
Timestamp:
Friday 28 October 2022 at 13:13:37 UTC
()
Proposer:
Authorizers:
Gas used:
46