Flow price: --
c0c1f57159740c5900123af0d7e350dcd37790885df84c5ab2d14415c71e1f87

Transaction

Hash: c0c1f57159740c5900123af0d7e350dcd37790885df84c5ab2d14415c71e1f87
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:
  --> c0c1f57159740c5900123af0d7e350dcd37790885df84c5ab2d14415c71e1f87:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c0c1f57159740c5900123af0d7e350dcd37790885df84c5ab2d14415c71e1f87
Status:
ERROR
Block height:
41644410
Block id:
4c365a56ca5bb00610b4291c7fb6554d49aeed7cd68d4a57b808621794c2be38
Timestamp:
Saturday 26 November 2022 at 21:30:50 UTC
()
Proposer:
Authorizers:
Gas used:
26