Flow price: --
ba4cc0d4bd173c56ad3c0659ca11ec32aaf43e9bc4246257c73081ecf8bbfee9

Transaction

Hash: ba4cc0d4bd173c56ad3c0659ca11ec32aaf43e9bc4246257c73081ecf8bbfee9
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ba4cc0d4bd173c56ad3c0659ca11ec32aaf43e9bc4246257c73081ecf8bbfee9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ba4cc0d4bd173c56ad3c0659ca11ec32aaf43e9bc4246257c73081ecf8bbfee9
Status:
ERROR
Block height:
39862528
Block id:
08d7c99d480c246d26cdfb32d272ee86b0ac953225a11be643a32f63a6fad312
Timestamp:
Friday 28 October 2022 at 10:49:32 UTC
()
Proposer:
Authorizers:
Gas used:
50