Flow price: --
1c6f264b6797c7257e181ad02950791790f7988a628badea017d4af7a2a6f581

Transaction

Hash: 1c6f264b6797c7257e181ad02950791790f7988a628badea017d4af7a2a6f581
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1c6f264b6797c7257e181ad02950791790f7988a628badea017d4af7a2a6f581:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
1c6f264b6797c7257e181ad02950791790f7988a628badea017d4af7a2a6f581
Status:
ERROR
Block height:
40120533
Block id:
e660e00b787178e73a2c7585ca212d700bde2df9de829051d78aa2a1ced896c9
Timestamp:
Tuesday 1 November 2022 at 18:14:02 UTC
()
Proposer:
Authorizers:
Gas used:
50