Flow price: --
88351861a8478dffd35dafc6853b7f77adab68d459645e2a5e2687ee35a1852c

Transaction

Hash: 88351861a8478dffd35dafc6853b7f77adab68d459645e2a5e2687ee35a1852c
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:
  --> 88351861a8478dffd35dafc6853b7f77adab68d459645e2a5e2687ee35a1852c: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:
88351861a8478dffd35dafc6853b7f77adab68d459645e2a5e2687ee35a1852c
Status:
ERROR
Block height:
41478887
Block id:
62d8bdd9e1743c2b0e0c12dce1a3fa85cc2f5ec006a6b0d626e804bf9f2912cf
Timestamp:
Thursday 24 November 2022 at 05:22:00 UTC
()
Proposer:
Authorizers:
Gas used:
24