Flow price: --
f1609ab77de7a19386da5ed13600d9e8ea860083d6bd6e946bc0d5b4620e1892

Transaction

Hash: f1609ab77de7a19386da5ed13600d9e8ea860083d6bd6e946bc0d5b4620e1892
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:
  --> f1609ab77de7a19386da5ed13600d9e8ea860083d6bd6e946bc0d5b4620e1892:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f1609ab77de7a19386da5ed13600d9e8ea860083d6bd6e946bc0d5b4620e1892
Status:
ERROR
Block height:
40876696
Block id:
fe527b4f0cab870b6d3c9468e6fb01f3a78f9e6ef2f4bb680ed9a9862b80003e
Timestamp:
Monday 14 November 2022 at 10:51:46 UTC
()
Proposer:
Authorizers:
Gas used:
26