Flow price: --
e007be249b5c6e085aeee66da09bc50abdf1002cf029c7691692238853bda3fc

Transaction

Hash: e007be249b5c6e085aeee66da09bc50abdf1002cf029c7691692238853bda3fc
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e007be249b5c6e085aeee66da09bc50abdf1002cf029c7691692238853bda3fc: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:
e007be249b5c6e085aeee66da09bc50abdf1002cf029c7691692238853bda3fc
Status:
ERROR
Block height:
40084608
Block id:
c9685f017f5d1be6b6f8844747abe8cbdd101b058f2d3437a99877f319b1c3ae
Timestamp:
Tuesday 1 November 2022 at 03:39:42 UTC
()
Proposer:
Authorizers:
Gas used:
46