Flow price: --
987815ae125b5f75f878b1475d948e6324bbdf83048e3b2fe5bbebb9a220522b

Transaction

Hash: 987815ae125b5f75f878b1475d948e6324bbdf83048e3b2fe5bbebb9a220522b
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:
  --> 987815ae125b5f75f878b1475d948e6324bbdf83048e3b2fe5bbebb9a220522b: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:
987815ae125b5f75f878b1475d948e6324bbdf83048e3b2fe5bbebb9a220522b
Status:
ERROR
Block height:
41036848
Block id:
fce483f9c2ef2374953f576070bfbeaec592d3586fdf3b6f82620377ea9863c1
Timestamp:
Thursday 17 November 2022 at 02:04:16 UTC
()
Proposer:
Authorizers:
Gas used:
23