Flow price: --
c62fd69085a5ec03a325186d140618afdd1fa2971252c2f523a944a132f964f9

Transaction

Hash: c62fd69085a5ec03a325186d140618afdd1fa2971252c2f523a944a132f964f9
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c62fd69085a5ec03a325186d140618afdd1fa2971252c2f523a944a132f964f9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
c62fd69085a5ec03a325186d140618afdd1fa2971252c2f523a944a132f964f9
Status:
ERROR
Block height:
40097053
Block id:
760fc88c7661c2d18d6773b4c1b3d605ea67a4b572709279c9898d9e52c6f62b
Timestamp:
Tuesday 1 November 2022 at 08:43:26 UTC
()
Proposer:
Authorizers:
Gas used:
46