Flow price: --
44131a0c2460d7d91b5581c85d25cd084f126f6ef7cc89f5600e5b0f8c06e6c8

Transaction

Hash: 44131a0c2460d7d91b5581c85d25cd084f126f6ef7cc89f5600e5b0f8c06e6c8
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 44131a0c2460d7d91b5581c85d25cd084f126f6ef7cc89f5600e5b0f8c06e6c8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
44131a0c2460d7d91b5581c85d25cd084f126f6ef7cc89f5600e5b0f8c06e6c8
Status:
ERROR
Block height:
39804398
Block id:
52d6be3fba206e01814b3bdd2c548b901ab5ff39cf6cca3da1f1731908da8fa8
Timestamp:
Thursday 27 October 2022 at 11:21:46 UTC
()
Proposer:
Authorizers:
Gas used:
50