Flow price: --
e5aea0d8be8b030124850bd5ca441e81f3ef04eaa6747050d8b8c454c463226f

Transaction

Hash: e5aea0d8be8b030124850bd5ca441e81f3ef04eaa6747050d8b8c454c463226f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e5aea0d8be8b030124850bd5ca441e81f3ef04eaa6747050d8b8c454c463226f: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:
e5aea0d8be8b030124850bd5ca441e81f3ef04eaa6747050d8b8c454c463226f
Status:
ERROR
Block height:
40042383
Block id:
4356904f67fbac3aca09fc0057ff733b5af5ba1e01ab3b4d502fa64da6ed2d2a
Timestamp:
Monday 31 October 2022 at 10:41:49 UTC
()
Proposer:
Authorizers:
Gas used:
50