Flow price: --
cb3d11fcc1ce02b524cfaaf1d23094c1fe80773c20442f31c087eb914ae084f9

Transaction

Hash: cb3d11fcc1ce02b524cfaaf1d23094c1fe80773c20442f31c087eb914ae084f9
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> cb3d11fcc1ce02b524cfaaf1d23094c1fe80773c20442f31c087eb914ae084f9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
cb3d11fcc1ce02b524cfaaf1d23094c1fe80773c20442f31c087eb914ae084f9
Status:
ERROR
Block height:
39774405
Block id:
4d2a338d2cd8100778761ceb7e8a7ac8e825d6bda416cec119a0aff629979c07
Timestamp:
Wednesday 26 October 2022 at 23:16:48 UTC
()
Proposer:
Authorizers:
Gas used:
48