Flow price: --
fdf718d30f50ab5621d2175e6e2751a2d811ea19023994dac6d971214189a31c

Transaction

Hash: fdf718d30f50ab5621d2175e6e2751a2d811ea19023994dac6d971214189a31c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> fdf718d30f50ab5621d2175e6e2751a2d811ea19023994dac6d971214189a31c: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:
fdf718d30f50ab5621d2175e6e2751a2d811ea19023994dac6d971214189a31c
Status:
ERROR
Block height:
39797145
Block id:
90b01afc4a376f1727a3654d51e1c3b8e075c06bba4723a2ecafca7c0d1591fc
Timestamp:
Thursday 27 October 2022 at 08:26:18 UTC
()
Proposer:
Authorizers:
Gas used:
50