Flow price: --
9d4eb67d1b6fa3c5f5fb4e0d898418cd6db802899839a9e4ff3638942d19ff1b

Transaction

Hash: 9d4eb67d1b6fa3c5f5fb4e0d898418cd6db802899839a9e4ff3638942d19ff1b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 9d4eb67d1b6fa3c5f5fb4e0d898418cd6db802899839a9e4ff3638942d19ff1b: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:
9d4eb67d1b6fa3c5f5fb4e0d898418cd6db802899839a9e4ff3638942d19ff1b
Status:
ERROR
Block height:
39730975
Block id:
8e54a16e89ec1891aafb90b6f2a318e0b2cd8a4be79410df2060400e44eaba77
Timestamp:
Wednesday 26 October 2022 at 05:46:57 UTC
()
Proposer:
Authorizers:
Gas used:
50