Flow price: --
a14f75dd0bff8ff521f7d7148caccc25610bfb9fe1c0dd01d73de35c73a04a5c

Transaction

Hash: a14f75dd0bff8ff521f7d7148caccc25610bfb9fe1c0dd01d73de35c73a04a5c
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:
  --> a14f75dd0bff8ff521f7d7148caccc25610bfb9fe1c0dd01d73de35c73a04a5c: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:
a14f75dd0bff8ff521f7d7148caccc25610bfb9fe1c0dd01d73de35c73a04a5c
Status:
ERROR
Block height:
41486374
Block id:
eb026fdd977a14691144532e1cb269e85f99cab18e13e4838762639c3881f38c
Timestamp:
Thursday 24 November 2022 at 08:16:23 UTC
()
Proposer:
Authorizers:
Gas used:
25