Flow price: --
614e763769874789269b683e285170bddf666b67b77fc3a810dd614aac1e4901

Transaction

Hash: 614e763769874789269b683e285170bddf666b67b77fc3a810dd614aac1e4901
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:
  --> 614e763769874789269b683e285170bddf666b67b77fc3a810dd614aac1e4901:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
614e763769874789269b683e285170bddf666b67b77fc3a810dd614aac1e4901
Status:
ERROR
Block height:
40636088
Block id:
fdae16a007ae565397350726231636237c31bef935f322eaf034686d301ad3e9
Timestamp:
Thursday 10 November 2022 at 09:59:31 UTC
()
Proposer:
Authorizers:
Gas used:
26