Flow price: --
78e0ffeff1a61d4f437be45d7965491abfe806ad9f11c57b38c3be7a3d27c7f8

Transaction

Hash: 78e0ffeff1a61d4f437be45d7965491abfe806ad9f11c57b38c3be7a3d27c7f8
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 78e0ffeff1a61d4f437be45d7965491abfe806ad9f11c57b38c3be7a3d27c7f8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
78e0ffeff1a61d4f437be45d7965491abfe806ad9f11c57b38c3be7a3d27c7f8
Status:
ERROR
Block height:
40149116
Block id:
26c1e65db35bc758a7eb2bbeb4e583bde8ad0ced6090aa6c45b8cdd40ad020ca
Timestamp:
Wednesday 2 November 2022 at 05:52:22 UTC
()
Proposer:
Authorizers:
Gas used:
49