Flow price: --
38df1fd5d3d84827f926acf0668f5dc28e4111a8803d3a804492c824785bd55a

Transaction

Hash: 38df1fd5d3d84827f926acf0668f5dc28e4111a8803d3a804492c824785bd55a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 38df1fd5d3d84827f926acf0668f5dc28e4111a8803d3a804492c824785bd55a: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:
38df1fd5d3d84827f926acf0668f5dc28e4111a8803d3a804492c824785bd55a
Status:
ERROR
Block height:
39795494
Block id:
767d994beaf31efd04d90a88bae71917abd4a6df0c5eead84f4acb3fb97086c2
Timestamp:
Thursday 27 October 2022 at 07:46:31 UTC
()
Proposer:
Authorizers:
Gas used:
50