Flow price: --
c3393a592150e16f2d72bbbd222e6f8190343e0a0ee9ea15f1d13cbd75a7aa6f

Transaction

Hash: c3393a592150e16f2d72bbbd222e6f8190343e0a0ee9ea15f1d13cbd75a7aa6f
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:
  --> c3393a592150e16f2d72bbbd222e6f8190343e0a0ee9ea15f1d13cbd75a7aa6f: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:
c3393a592150e16f2d72bbbd222e6f8190343e0a0ee9ea15f1d13cbd75a7aa6f
Status:
ERROR
Block height:
41066401
Block id:
08b885979b17891b45804a2a8b259f5f45e616d3970dffd6686fae6a3be28f8d
Timestamp:
Thursday 17 November 2022 at 13:33:39 UTC
()
Proposer:
Authorizers:
Gas used:
26