Flow price: --
3af02f71ae5b394e35ba4d39eb0dbd09da1171f56e1b2655bbc40854d7fb2df4

Transaction

Hash: 3af02f71ae5b394e35ba4d39eb0dbd09da1171f56e1b2655bbc40854d7fb2df4
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:
  --> 3af02f71ae5b394e35ba4d39eb0dbd09da1171f56e1b2655bbc40854d7fb2df4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3af02f71ae5b394e35ba4d39eb0dbd09da1171f56e1b2655bbc40854d7fb2df4
Status:
ERROR
Block height:
41397479
Block id:
fd2eed7fe98ed7dd6840f3f0576149028be1847ab62c695608b684478e8d86e3
Timestamp:
Tuesday 22 November 2022 at 21:53:21 UTC
()
Proposer:
Authorizers:
Gas used:
23