Flow price: --
c4c35b39d195b65d7702f4b1d31fd5017f502d528f19a2d829487bacb537a937

Transaction

Hash: c4c35b39d195b65d7702f4b1d31fd5017f502d528f19a2d829487bacb537a937
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:
  --> c4c35b39d195b65d7702f4b1d31fd5017f502d528f19a2d829487bacb537a937:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c4c35b39d195b65d7702f4b1d31fd5017f502d528f19a2d829487bacb537a937
Status:
ERROR
Block height:
40490269
Block id:
bc4e3a1dc35f2fa800a4bea02c7828980d914c17ee1b157b815d66ce2e66a53f
Timestamp:
Monday 7 November 2022 at 23:16:48 UTC
()
Proposer:
Authorizers:
Gas used:
21