Flow price: --
be8406b051012188b31973e6378c7eaab045305aae439dacfdf17f926d13bfaf

Transaction

Hash: be8406b051012188b31973e6378c7eaab045305aae439dacfdf17f926d13bfaf
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> be8406b051012188b31973e6378c7eaab045305aae439dacfdf17f926d13bfaf: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:
be8406b051012188b31973e6378c7eaab045305aae439dacfdf17f926d13bfaf
Status:
ERROR
Block height:
40083649
Block id:
bf28f3e2b0a6893da5ce462c150ffd86b516db47de72a313d68136e19b6c0a8f
Timestamp:
Tuesday 1 November 2022 at 03:16:12 UTC
()
Proposer:
Authorizers:
Gas used:
46