Flow price: --
3087180279c1e2d67d3b9ce8a0e4bb530fdfd195a7f5b88bd634470bfa38aa10

Transaction

Hash: 3087180279c1e2d67d3b9ce8a0e4bb530fdfd195a7f5b88bd634470bfa38aa10
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:
  --> 3087180279c1e2d67d3b9ce8a0e4bb530fdfd195a7f5b88bd634470bfa38aa10:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3087180279c1e2d67d3b9ce8a0e4bb530fdfd195a7f5b88bd634470bfa38aa10
Status:
ERROR
Block height:
41609372
Block id:
eab1110b58b10c6df0edd1e1366229699d6f5e32cf564ca979a03b731ef1d792
Timestamp:
Saturday 26 November 2022 at 07:54:16 UTC
()
Proposer:
Authorizers:
Gas used:
29