Flow price: --
91659df9601be572e73d5027362475d76c54a91ed03f7e60d4d60cfd2fa0cd5a

Transaction

Hash: 91659df9601be572e73d5027362475d76c54a91ed03f7e60d4d60cfd2fa0cd5a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 91659df9601be572e73d5027362475d76c54a91ed03f7e60d4d60cfd2fa0cd5a: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:
91659df9601be572e73d5027362475d76c54a91ed03f7e60d4d60cfd2fa0cd5a
Status:
ERROR
Block height:
40119807
Block id:
05a8c9fddedc6dc1eeaaca69d71df517f0887bfab2e543536cc163b427e947df
Timestamp:
Tuesday 1 November 2022 at 17:56:36 UTC
()
Proposer:
Authorizers:
Gas used:
48