Flow price: --
e47ca8ae42a69957c6d63571cdc08794cee57c6688ad04ba5f409fbf498f7ebf

Transaction

Hash: e47ca8ae42a69957c6d63571cdc08794cee57c6688ad04ba5f409fbf498f7ebf
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e47ca8ae42a69957c6d63571cdc08794cee57c6688ad04ba5f409fbf498f7ebf: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:
e47ca8ae42a69957c6d63571cdc08794cee57c6688ad04ba5f409fbf498f7ebf
Status:
ERROR
Block height:
40034714
Block id:
456f2560c6b3841c6ac39a8041362f5e0c5ef1dade4cb087adb3a166cc2ab278
Timestamp:
Monday 31 October 2022 at 07:36:55 UTC
()
Proposer:
Authorizers:
Gas used:
46