Flow price: --
a360a8e86ca7a6dc4103685c9bda4ea7ce76189821857380f1fedadf521b7dfe

Transaction

Hash: a360a8e86ca7a6dc4103685c9bda4ea7ce76189821857380f1fedadf521b7dfe
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:
  --> a360a8e86ca7a6dc4103685c9bda4ea7ce76189821857380f1fedadf521b7dfe: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:
a360a8e86ca7a6dc4103685c9bda4ea7ce76189821857380f1fedadf521b7dfe
Status:
ERROR
Block height:
41791775
Block id:
1d35dc8bc2f6efe468eefbbdcbd98648854a2cb128354cd743b5814f5bb1bca6
Timestamp:
Tuesday 29 November 2022 at 05:53:41 UTC
()
Proposer:
Authorizers:
Gas used:
24