Flow price: --
9bbe66c0468c655a26481ae36dbfcc07d3fd0fc6bec5f6b29ddcef227f913d88

Transaction

Hash: 9bbe66c0468c655a26481ae36dbfcc07d3fd0fc6bec5f6b29ddcef227f913d88
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 9bbe66c0468c655a26481ae36dbfcc07d3fd0fc6bec5f6b29ddcef227f913d88:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
9bbe66c0468c655a26481ae36dbfcc07d3fd0fc6bec5f6b29ddcef227f913d88
Status:
ERROR
Block height:
39806160
Block id:
c8f70852f357fd2442462a2ed86893b37329bca1685332b3e49e1d13894dc327
Timestamp:
Thursday 27 October 2022 at 12:04:21 UTC
()
Proposer:
Authorizers:
Gas used:
49