Flow price: --
83a16e2868708eced0e08007548a0588843aa640195b5be6175967b7d148bc2e

Transaction

Hash: 83a16e2868708eced0e08007548a0588843aa640195b5be6175967b7d148bc2e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 83a16e2868708eced0e08007548a0588843aa640195b5be6175967b7d148bc2e: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:
83a16e2868708eced0e08007548a0588843aa640195b5be6175967b7d148bc2e
Status:
ERROR
Block height:
40121426
Block id:
e21b666f9ec1b5dd3a7d1cb7618e5527688a1dd99a2e8d176f2b8afa126de17d
Timestamp:
Tuesday 1 November 2022 at 18:35:30 UTC
()
Proposer:
Authorizers:
Gas used:
50