Flow price: --
b6f8e3f2db8ecc802062787d44e27770854b0b8749aebf6488428ead83315cdf

Transaction

Hash: b6f8e3f2db8ecc802062787d44e27770854b0b8749aebf6488428ead83315cdf
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> b6f8e3f2db8ecc802062787d44e27770854b0b8749aebf6488428ead83315cdf: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:
b6f8e3f2db8ecc802062787d44e27770854b0b8749aebf6488428ead83315cdf
Status:
ERROR
Block height:
40099925
Block id:
10456476eb944ed768fcb34c5fb61ec2d3a7a47c310fa55cd8773eeb3d511258
Timestamp:
Tuesday 1 November 2022 at 09:53:19 UTC
()
Proposer:
Authorizers:
Gas used:
50