Flow price: --
266fc36713a755face5a81df432f1a96a7d090586bd861276889e7133f7e7138

Transaction

Hash: 266fc36713a755face5a81df432f1a96a7d090586bd861276889e7133f7e7138
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 266fc36713a755face5a81df432f1a96a7d090586bd861276889e7133f7e7138:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
266fc36713a755face5a81df432f1a96a7d090586bd861276889e7133f7e7138
Status:
ERROR
Block height:
40129647
Block id:
07fd6397b1bafc96a471041c43518e1cf5bd88ce7f5f89174b81463ef55cf50f
Timestamp:
Tuesday 1 November 2022 at 21:57:53 UTC
()
Proposer:
Authorizers:
Gas used:
48