Flow price: --
e5a3a91c399b1ed3301a268631c52caa06ed8194f8c0234f98dd63e8e777e482

Transaction

Hash: e5a3a91c399b1ed3301a268631c52caa06ed8194f8c0234f98dd63e8e777e482
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e5a3a91c399b1ed3301a268631c52caa06ed8194f8c0234f98dd63e8e777e482:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e5a3a91c399b1ed3301a268631c52caa06ed8194f8c0234f98dd63e8e777e482
Status:
ERROR
Block height:
40127562
Block id:
6fb5d9ae61c485a201e3706d233bafc33ee5a07c6f7c1d3cb5f59591432cf37b
Timestamp:
Tuesday 1 November 2022 at 21:06:25 UTC
()
Proposer:
Authorizers:
Gas used:
50