Flow price: --
49b3b6a5ddc3408af9cf005a77651795b6ad206e88bda61c794b7e859749bddf

Transaction

Hash: 49b3b6a5ddc3408af9cf005a77651795b6ad206e88bda61c794b7e859749bddf
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 49b3b6a5ddc3408af9cf005a77651795b6ad206e88bda61c794b7e859749bddf: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:
49b3b6a5ddc3408af9cf005a77651795b6ad206e88bda61c794b7e859749bddf
Status:
ERROR
Block height:
40083249
Block id:
f12860dfc3ba7852c15826842acb59e4c85ca85dc305e94d362fff9c78a92baa
Timestamp:
Tuesday 1 November 2022 at 03:06:23 UTC
()
Proposer:
Authorizers:
Gas used:
50