Flow price: --
e59b6517e173d0ad1bfbf4cd55df4233add9cacee574f3098ca1dbc22d14bd9d

Transaction

Hash: e59b6517e173d0ad1bfbf4cd55df4233add9cacee574f3098ca1dbc22d14bd9d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e59b6517e173d0ad1bfbf4cd55df4233add9cacee574f3098ca1dbc22d14bd9d: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:
e59b6517e173d0ad1bfbf4cd55df4233add9cacee574f3098ca1dbc22d14bd9d
Status:
ERROR
Block height:
40045148
Block id:
9899f39654e53afadc169ec96d96e11b67320cf927b538210514f6fac5a86afa
Timestamp:
Monday 31 October 2022 at 11:48:43 UTC
()
Proposer:
Authorizers:
Gas used:
48