Flow price: --
a29741342e758473afd78f1cbc570c6ccb0d711a265587d71164c48c35e3e0e3

Transaction

Hash: a29741342e758473afd78f1cbc570c6ccb0d711a265587d71164c48c35e3e0e3
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:
  --> a29741342e758473afd78f1cbc570c6ccb0d711a265587d71164c48c35e3e0e3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a29741342e758473afd78f1cbc570c6ccb0d711a265587d71164c48c35e3e0e3
Status:
ERROR
Block height:
40491661
Block id:
4dcd04863a4e46f6e9b3635a5a95a1425d509cb3177f6ac2984a78aa6442da92
Timestamp:
Monday 7 November 2022 at 23:49:44 UTC
()
Proposer:
Authorizers:
Gas used:
25