Flow price: --
df318c8d8783c9d245aad528102163c59b1fd97bccc1932f8e5108d9e5d07c1b

Transaction

Hash: df318c8d8783c9d245aad528102163c59b1fd97bccc1932f8e5108d9e5d07c1b
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:
  --> df318c8d8783c9d245aad528102163c59b1fd97bccc1932f8e5108d9e5d07c1b: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:
df318c8d8783c9d245aad528102163c59b1fd97bccc1932f8e5108d9e5d07c1b
Status:
ERROR
Block height:
40642400
Block id:
9767ed1f584eeb59cf96384994950016f72a392e8e64d469c6574a0f18352ae1
Timestamp:
Thursday 10 November 2022 at 12:34:51 UTC
()
Proposer:
Authorizers:
Gas used:
26