Flow price: --
34801671200d8b903f44e424e712e206ade7f2675e3a17a5768fbf93a2c04384

Transaction

Hash: 34801671200d8b903f44e424e712e206ade7f2675e3a17a5768fbf93a2c04384
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 34801671200d8b903f44e424e712e206ade7f2675e3a17a5768fbf93a2c04384:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
34801671200d8b903f44e424e712e206ade7f2675e3a17a5768fbf93a2c04384
Status:
ERROR
Block height:
39983451
Block id:
f58cc0171da1ce2e4cc8431979d967f6c26133c9a073c97cdec94f696761d2b4
Timestamp:
Sunday 30 October 2022 at 11:08:01 UTC
()
Proposer:
Authorizers:
Gas used:
46