Flow price: --
6a57b6e87ba4654703b05306a0b10873cd22420c76864ec43b6e6e950d0275f9

Transaction

Hash: 6a57b6e87ba4654703b05306a0b10873cd22420c76864ec43b6e6e950d0275f9
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:
  --> 6a57b6e87ba4654703b05306a0b10873cd22420c76864ec43b6e6e950d0275f9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
6a57b6e87ba4654703b05306a0b10873cd22420c76864ec43b6e6e950d0275f9
Status:
ERROR
Block height:
41489928
Block id:
648faa855b56627a67d340beb3fa4dff1cda050c3be20b0443d65b33ade45480
Timestamp:
Thursday 24 November 2022 at 09:38:02 UTC
()
Proposer:
Authorizers:
Gas used:
23