Flow price: --
38a3ca6794cc39350e2f63b1445754638eb834ff3c69cd4f298a2d1b8d01daa5

Transaction

Hash: 38a3ca6794cc39350e2f63b1445754638eb834ff3c69cd4f298a2d1b8d01daa5
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 38a3ca6794cc39350e2f63b1445754638eb834ff3c69cd4f298a2d1b8d01daa5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
38a3ca6794cc39350e2f63b1445754638eb834ff3c69cd4f298a2d1b8d01daa5
Status:
ERROR
Block height:
40649916
Block id:
4624eedf2e80c3bf694011d33227afce015b90a9bda9dc8e7c4620ae30850b59
Timestamp:
Thursday 10 November 2022 at 15:37:15 UTC
()
Proposer:
Authorizers:
Gas used:
26