Flow price: --
19801cc80b127e2c31ffbdd385151facfbe8dcb4668fd3853b157208614b57b0

Transaction

Hash: 19801cc80b127e2c31ffbdd385151facfbe8dcb4668fd3853b157208614b57b0
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:
  --> 19801cc80b127e2c31ffbdd385151facfbe8dcb4668fd3853b157208614b57b0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
19801cc80b127e2c31ffbdd385151facfbe8dcb4668fd3853b157208614b57b0
Status:
ERROR
Block height:
40632674
Block id:
dd48db7db9469c7dc30a461aa88fc31d5d2694b1efa2c492794e5333c0e08c87
Timestamp:
Thursday 10 November 2022 at 08:35:23 UTC
()
Proposer:
Authorizers:
Gas used:
25