Flow price: --
7123199277960ff4f86ea839366cbb821c55d93a649d93fc0fbd4ab0fc663101

Transaction

Hash: 7123199277960ff4f86ea839366cbb821c55d93a649d93fc0fbd4ab0fc663101
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:
  --> 7123199277960ff4f86ea839366cbb821c55d93a649d93fc0fbd4ab0fc663101:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7123199277960ff4f86ea839366cbb821c55d93a649d93fc0fbd4ab0fc663101
Status:
ERROR
Block height:
41367541
Block id:
6ee63a3a4a8fc099d6bac72c7132a1ad45d8ac2bf579df33f5da1b6c7963a863
Timestamp:
Tuesday 22 November 2022 at 10:23:02 UTC
()
Proposer:
Authorizers:
Gas used:
25