Flow price: --
bd42d608886866f6704bb7409fe3840ad9302afcceb1e1513023eb0cf7cddfa8

Transaction

Hash: bd42d608886866f6704bb7409fe3840ad9302afcceb1e1513023eb0cf7cddfa8
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> bd42d608886866f6704bb7409fe3840ad9302afcceb1e1513023eb0cf7cddfa8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
bd42d608886866f6704bb7409fe3840ad9302afcceb1e1513023eb0cf7cddfa8
Status:
ERROR
Block height:
40145828
Block id:
2d1608739b87a25c593da873c432f178d9adb3a77837c3e1096cb3b3962018c5
Timestamp:
Wednesday 2 November 2022 at 04:32:24 UTC
()
Proposer:
Authorizers:
Gas used:
48