Flow price: --
e530f836708450c18d100db872ceaec9b228eb8ba0f36b40df2e4890a86abd79

Transaction

Hash: e530f836708450c18d100db872ceaec9b228eb8ba0f36b40df2e4890a86abd79
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e530f836708450c18d100db872ceaec9b228eb8ba0f36b40df2e4890a86abd79:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e530f836708450c18d100db872ceaec9b228eb8ba0f36b40df2e4890a86abd79
Status:
ERROR
Block height:
40148394
Block id:
2a545bee2ec6ee05f9dc5061c30fa750f59933114a46606e57952a9549737ff1
Timestamp:
Wednesday 2 November 2022 at 05:34:57 UTC
()
Proposer:
Authorizers:
Gas used:
50