Flow price: --
7614c714c75594350db607ae63b12912014868f057dcb72a80f52f824f32b543

Transaction

Hash: 7614c714c75594350db607ae63b12912014868f057dcb72a80f52f824f32b543
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 7614c714c75594350db607ae63b12912014868f057dcb72a80f52f824f32b543:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
7614c714c75594350db607ae63b12912014868f057dcb72a80f52f824f32b543
Status:
ERROR
Block height:
40152912
Block id:
cad96f95f39f4428727001725b5907d419d5b26d5fe72f3ceda4b5c9ec86b1c4
Timestamp:
Wednesday 2 November 2022 at 07:25:32 UTC
()
Proposer:
Authorizers:
Gas used:
47