Flow price: --
a7b7d9efd1e533ec5d165812c1c26e1e41d47960907c3cb18823829c7a7ec35c

Transaction

Hash: a7b7d9efd1e533ec5d165812c1c26e1e41d47960907c3cb18823829c7a7ec35c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> a7b7d9efd1e533ec5d165812c1c26e1e41d47960907c3cb18823829c7a7ec35c: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:
a7b7d9efd1e533ec5d165812c1c26e1e41d47960907c3cb18823829c7a7ec35c
Status:
ERROR
Block height:
40115748
Block id:
008cf52dd272e095d68b72c7dc48edf85d2da377b1ce58514c1f0f4926bf6a9d
Timestamp:
Tuesday 1 November 2022 at 16:17:35 UTC
()
Proposer:
Authorizers:
Gas used:
49