Flow price: --
ad988a80c405715c6e2298cc7d55db29afe6ea2f3e08ecef5c7c6d0a1eabd051

Transaction

Hash: ad988a80c405715c6e2298cc7d55db29afe6ea2f3e08ecef5c7c6d0a1eabd051
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ad988a80c405715c6e2298cc7d55db29afe6ea2f3e08ecef5c7c6d0a1eabd051:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ad988a80c405715c6e2298cc7d55db29afe6ea2f3e08ecef5c7c6d0a1eabd051
Status:
ERROR
Block height:
39800185
Block id:
86fe21f3f39a8a63e227d4f461f77b3f7e0c59cf5ff48406c60b9563ddb9cff0
Timestamp:
Thursday 27 October 2022 at 09:40:06 UTC
()
Proposer:
Authorizers:
Gas used:
49