Flow price: --
07bdd3e671204780ee3ef516e6b3cb8ccd97120972194b17f3dc8df921eeb253

Transaction

Hash: 07bdd3e671204780ee3ef516e6b3cb8ccd97120972194b17f3dc8df921eeb253
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 07bdd3e671204780ee3ef516e6b3cb8ccd97120972194b17f3dc8df921eeb253:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
07bdd3e671204780ee3ef516e6b3cb8ccd97120972194b17f3dc8df921eeb253
Status:
ERROR
Block height:
40149583
Block id:
7be9f64aa15cadfe1051decdfa1d7c42a3bd225c3d42cae439db2d87e3439502
Timestamp:
Wednesday 2 November 2022 at 06:03:57 UTC
()
Proposer:
Authorizers:
Gas used:
48