Flow price: --
9f1f2b20b9dbc4f38539ea4118dd4b2204116c680dc56abe5c3f60c224c3685f

Transaction

Hash: 9f1f2b20b9dbc4f38539ea4118dd4b2204116c680dc56abe5c3f60c224c3685f
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:
  --> 9f1f2b20b9dbc4f38539ea4118dd4b2204116c680dc56abe5c3f60c224c3685f: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:
9f1f2b20b9dbc4f38539ea4118dd4b2204116c680dc56abe5c3f60c224c3685f
Status:
ERROR
Block height:
40341866
Block id:
0b8a00dfd751221a32ce774ef62e5e2caf29ba88c1bcda3d5bcc2b82fa382cae
Timestamp:
Saturday 5 November 2022 at 11:06:20 UTC
()
Proposer:
Authorizers:
Gas used:
23