Flow price: --
cffdad6084e9ec805462c852b9340b7275593e6d8fa315d2a3adaee0ce70e66e

Transaction

Hash: cffdad6084e9ec805462c852b9340b7275593e6d8fa315d2a3adaee0ce70e66e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> cffdad6084e9ec805462c852b9340b7275593e6d8fa315d2a3adaee0ce70e66e:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
cffdad6084e9ec805462c852b9340b7275593e6d8fa315d2a3adaee0ce70e66e
Status:
ERROR
Block height:
40524670
Block id:
3ed89b6167300145de59a214959d59882b52355a2255fd7169e96b55c9b332af
Timestamp:
Tuesday 8 November 2022 at 13:03:05 UTC
()
Proposer:
Authorizers:
Gas used:
25