Flow price: --
4a425ec39443eff968d3c0431e1b0fee9e0cc09d37e47fb50b81d76c3b6a0acf

Transaction

Hash: 4a425ec39443eff968d3c0431e1b0fee9e0cc09d37e47fb50b81d76c3b6a0acf
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:
  --> 4a425ec39443eff968d3c0431e1b0fee9e0cc09d37e47fb50b81d76c3b6a0acf: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:
4a425ec39443eff968d3c0431e1b0fee9e0cc09d37e47fb50b81d76c3b6a0acf
Status:
ERROR
Block height:
40687612
Block id:
666d8944f98ece2fa2b3672e52caf74e1301e764b38a333e13b1e2d907fcc965
Timestamp:
Friday 11 November 2022 at 06:56:45 UTC
()
Proposer:
Authorizers:
Gas used:
25