Flow price: --
2a9dc461d7412497a6e9760ec2fe70f1db63d3e4b18e2bdfce4119ba77eb3cf1

Transaction

Hash: 2a9dc461d7412497a6e9760ec2fe70f1db63d3e4b18e2bdfce4119ba77eb3cf1
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:
  --> 2a9dc461d7412497a6e9760ec2fe70f1db63d3e4b18e2bdfce4119ba77eb3cf1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2a9dc461d7412497a6e9760ec2fe70f1db63d3e4b18e2bdfce4119ba77eb3cf1
Status:
ERROR
Block height:
41594711
Block id:
4c105f83c11b4cc4e5175f04a311cfe89f821dae74c817b4dfbc94db323e8f18
Timestamp:
Saturday 26 November 2022 at 02:12:14 UTC
()
Proposer:
Authorizers:
Gas used:
26