Flow price: --
35dca6ba0261ea4a0918de887a9a5a34f657a81911e4b42480230b66aa06fe53

Transaction

Hash: 35dca6ba0261ea4a0918de887a9a5a34f657a81911e4b42480230b66aa06fe53
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:
  --> 35dca6ba0261ea4a0918de887a9a5a34f657a81911e4b42480230b66aa06fe53:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
35dca6ba0261ea4a0918de887a9a5a34f657a81911e4b42480230b66aa06fe53
Status:
ERROR
Block height:
41510120
Block id:
50fda90b5a34be0c7ad5f13b2f8d4e522b360ed09a31a6c00ea3bb4d4d2015c7
Timestamp:
Thursday 24 November 2022 at 17:27:00 UTC
()
Proposer:
Authorizers:
Gas used:
23