Flow price: --
45d46324f39c0f3cf0a9335067beba1f929d5fdb44f7a4d81a9d510ccfe111c7

Transaction

Hash: 45d46324f39c0f3cf0a9335067beba1f929d5fdb44f7a4d81a9d510ccfe111c7
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:
  --> 45d46324f39c0f3cf0a9335067beba1f929d5fdb44f7a4d81a9d510ccfe111c7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
45d46324f39c0f3cf0a9335067beba1f929d5fdb44f7a4d81a9d510ccfe111c7
Status:
ERROR
Block height:
41349230
Block id:
93942555acc9e4b7ce7d49e2b6dec714804bf991c914c8ea774e121781be3e55
Timestamp:
Tuesday 22 November 2022 at 03:16:38 UTC
()
Proposer:
Authorizers:
Gas used:
23