Flow price: --
7e30e5bcd553cb0e987960800a4e60e5cd314b4eb2e321e16ea74d3120f33dbb

Transaction

Hash: 7e30e5bcd553cb0e987960800a4e60e5cd314b4eb2e321e16ea74d3120f33dbb
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:
  --> 7e30e5bcd553cb0e987960800a4e60e5cd314b4eb2e321e16ea74d3120f33dbb: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:
7e30e5bcd553cb0e987960800a4e60e5cd314b4eb2e321e16ea74d3120f33dbb
Status:
ERROR
Block height:
40656086
Block id:
e14c47a21b41153735ad9717563465086aa6d551d1bc3fc55c41f43e8dbdcbbe
Timestamp:
Thursday 10 November 2022 at 18:08:45 UTC
()
Proposer:
Authorizers:
Gas used:
23