Flow price: --
63ede0e61ff0e5d9b599df621d027527e5e964d3c18b2b6d9fe1ef253aa57d2e

Transaction

Hash: 63ede0e61ff0e5d9b599df621d027527e5e964d3c18b2b6d9fe1ef253aa57d2e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 63ede0e61ff0e5d9b599df621d027527e5e964d3c18b2b6d9fe1ef253aa57d2e: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:
63ede0e61ff0e5d9b599df621d027527e5e964d3c18b2b6d9fe1ef253aa57d2e
Status:
ERROR
Block height:
39746233
Block id:
605f4017045c672d8f253e4f71f52391bb7d1af8637540d4a7929d553f822d09
Timestamp:
Wednesday 26 October 2022 at 11:56:39 UTC
()
Proposer:
Authorizers:
Gas used:
50