Flow price: --
1d1707257579bac11a4abfb02cbb6bbe4ccab499315cd74f4e258c6920e1dc39

Transaction

Hash: 1d1707257579bac11a4abfb02cbb6bbe4ccab499315cd74f4e258c6920e1dc39
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:
  --> 1d1707257579bac11a4abfb02cbb6bbe4ccab499315cd74f4e258c6920e1dc39:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1d1707257579bac11a4abfb02cbb6bbe4ccab499315cd74f4e258c6920e1dc39
Status:
ERROR
Block height:
40323797
Block id:
62bba061a6d37e2d6912a6dfe2dbd94a0888d61841f38db3c333a3dbad7d4e10
Timestamp:
Saturday 5 November 2022 at 03:48:15 UTC
()
Proposer:
Authorizers:
Gas used:
26