Flow price: --
93efa00ec0d7dad08e85f3734129c1d8f8b181d8b6c27e353482cbc4b6cdaa8c

Transaction

Hash: 93efa00ec0d7dad08e85f3734129c1d8f8b181d8b6c27e353482cbc4b6cdaa8c
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:
  --> 93efa00ec0d7dad08e85f3734129c1d8f8b181d8b6c27e353482cbc4b6cdaa8c: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:
93efa00ec0d7dad08e85f3734129c1d8f8b181d8b6c27e353482cbc4b6cdaa8c
Status:
ERROR
Block height:
40696906
Block id:
2ad06362ab5850386b96b1eba88d796ffa13f84555c1b6ba9922448bead4e96a
Timestamp:
Friday 11 November 2022 at 10:43:55 UTC
()
Proposer:
Authorizers:
Gas used:
26