Flow price: --
12ab97e7d6ec3f09d995124733178db93f6445cbb9479d2c2e438565deea3a98

Transaction

Hash: 12ab97e7d6ec3f09d995124733178db93f6445cbb9479d2c2e438565deea3a98
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 12ab97e7d6ec3f09d995124733178db93f6445cbb9479d2c2e438565deea3a98:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
12ab97e7d6ec3f09d995124733178db93f6445cbb9479d2c2e438565deea3a98
Status:
ERROR
Block height:
40082586
Block id:
250cc8ce065200ea59c1eaaa292269fc0ccd8bbd84e3c7fa1a3d2cc4af173cfe
Timestamp:
Tuesday 1 November 2022 at 02:50:46 UTC
()
Proposer:
Authorizers:
Gas used:
48