Flow price: --
53e1a253e3bca83a82dfe715840c8fb922b7501093aa45c80770562c181fe4df

Transaction

Hash: 53e1a253e3bca83a82dfe715840c8fb922b7501093aa45c80770562c181fe4df
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 53e1a253e3bca83a82dfe715840c8fb922b7501093aa45c80770562c181fe4df: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:
53e1a253e3bca83a82dfe715840c8fb922b7501093aa45c80770562c181fe4df
Status:
ERROR
Block height:
40093463
Block id:
03bbb654d45146662be10925c8ff8deed4fdd1449d0f573f7459888571e42038
Timestamp:
Tuesday 1 November 2022 at 07:16:21 UTC
()
Proposer:
Authorizers:
Gas used:
64