Flow price: --
06185782bea348d806e0536ffff65d015e74a26b0c4ecd2ccbdc44820ed1b075

Transaction

Hash: 06185782bea348d806e0536ffff65d015e74a26b0c4ecd2ccbdc44820ed1b075
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 06185782bea348d806e0536ffff65d015e74a26b0c4ecd2ccbdc44820ed1b075:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
06185782bea348d806e0536ffff65d015e74a26b0c4ecd2ccbdc44820ed1b075
Status:
ERROR
Block height:
39864695
Block id:
bf03c5705cea6ee669a7fb13f372b53884c74734aab491c004df77c91f1ade39
Timestamp:
Friday 28 October 2022 at 11:42:12 UTC
()
Proposer:
Authorizers:
Gas used:
50