Flow price: --
ec868f27e1ab5ad7b0051eb19c21f288ac9a541dac3e208985c6130b6c5f072d

Transaction

Hash: ec868f27e1ab5ad7b0051eb19c21f288ac9a541dac3e208985c6130b6c5f072d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ec868f27e1ab5ad7b0051eb19c21f288ac9a541dac3e208985c6130b6c5f072d: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:
ec868f27e1ab5ad7b0051eb19c21f288ac9a541dac3e208985c6130b6c5f072d
Status:
ERROR
Block height:
40040478
Block id:
4838c204d9b4d0afd207ad144dabb5451a5a9b283b77206570578169c5927b57
Timestamp:
Monday 31 October 2022 at 09:55:33 UTC
()
Proposer:
Authorizers:
Gas used:
47