Flow price: --
12d273ff01274266996d423b745e3181bd2c00c5ed5070a58668e2181cdec5a8

Transaction

Hash: 12d273ff01274266996d423b745e3181bd2c00c5ed5070a58668e2181cdec5a8
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 12d273ff01274266996d423b745e3181bd2c00c5ed5070a58668e2181cdec5a8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
12d273ff01274266996d423b745e3181bd2c00c5ed5070a58668e2181cdec5a8
Status:
ERROR
Block height:
40127570
Block id:
4b503269c519ee421525957ceda1202398a477592fa72083cb875f0c5bde1623
Timestamp:
Tuesday 1 November 2022 at 21:06:36 UTC
()
Proposer:
Authorizers:
Gas used:
46