Flow price: --
c8828970ab6b768844a2cbb51bb27b010b387441f237b697c486b47fc19d31be

Transaction

Hash: c8828970ab6b768844a2cbb51bb27b010b387441f237b697c486b47fc19d31be
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c8828970ab6b768844a2cbb51bb27b010b387441f237b697c486b47fc19d31be: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:
c8828970ab6b768844a2cbb51bb27b010b387441f237b697c486b47fc19d31be
Status:
ERROR
Block height:
39794857
Block id:
fbabd7be2853a97f372c45da3cbb50c1087af36d832911722fc5c49202872102
Timestamp:
Thursday 27 October 2022 at 07:30:50 UTC
()
Proposer:
Authorizers:
Gas used:
50