Flow price: --
6fb787cbfaac7d53656175df4b399d2b8be9e4b5d8ce52e0e33dbd638e39e75c

Transaction

Hash: 6fb787cbfaac7d53656175df4b399d2b8be9e4b5d8ce52e0e33dbd638e39e75c
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:
  --> 6fb787cbfaac7d53656175df4b399d2b8be9e4b5d8ce52e0e33dbd638e39e75c: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:
6fb787cbfaac7d53656175df4b399d2b8be9e4b5d8ce52e0e33dbd638e39e75c
Status:
ERROR
Block height:
41355881
Block id:
3be60e37d63bdc8131b241ca2ae92b3c0be440670b2fe66f30c4ea9fb97c3c69
Timestamp:
Tuesday 22 November 2022 at 05:51:51 UTC
()
Proposer:
Authorizers:
Gas used:
26