Flow price: --
7fd661474bd950320cdaa593d9cfadbc6ffe8f4d480bf54516307c3b29b2d442

Transaction

Hash: 7fd661474bd950320cdaa593d9cfadbc6ffe8f4d480bf54516307c3b29b2d442
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:
  --> 7fd661474bd950320cdaa593d9cfadbc6ffe8f4d480bf54516307c3b29b2d442:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7fd661474bd950320cdaa593d9cfadbc6ffe8f4d480bf54516307c3b29b2d442
Status:
ERROR
Block height:
41161352
Block id:
2ce9b89b47f161d36a62a57b5411d0b1d13696c9d510ebe960e3c225d6f5f6b0
Timestamp:
Saturday 19 November 2022 at 02:21:06 UTC
()
Proposer:
Authorizers:
Gas used:
25