Flow price: --
cab9815a87a054fbd909c9232fa68e919616dd2f43cf620a0192a43669e028aa

Transaction

Hash: cab9815a87a054fbd909c9232fa68e919616dd2f43cf620a0192a43669e028aa
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> cab9815a87a054fbd909c9232fa68e919616dd2f43cf620a0192a43669e028aa: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:
cab9815a87a054fbd909c9232fa68e919616dd2f43cf620a0192a43669e028aa
Status:
ERROR
Block height:
40121083
Block id:
ba3c513e2cd35077033907dcec3d7871dc467199b8c7282b2525daebbe76e709
Timestamp:
Tuesday 1 November 2022 at 18:27:27 UTC
()
Proposer:
Authorizers:
Gas used:
49