Flow price: --
e691cb5902a55ced604212e947cf51dc316a3d6b34891b42d42089a572410a79

Transaction

Hash: e691cb5902a55ced604212e947cf51dc316a3d6b34891b42d42089a572410a79
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:
  --> e691cb5902a55ced604212e947cf51dc316a3d6b34891b42d42089a572410a79:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e691cb5902a55ced604212e947cf51dc316a3d6b34891b42d42089a572410a79
Status:
ERROR
Block height:
41591372
Block id:
9ac0ebbaa1c20f30b3eb46e77dd53359494c93d02205965b42eb9082991956aa
Timestamp:
Saturday 26 November 2022 at 00:54:48 UTC
()
Proposer:
Authorizers:
Gas used:
25