Flow price: --
c554defa26b527390fcb61f3f1a3a189b492d0c5023e9a607a42ac142a78debc

Transaction

Hash: c554defa26b527390fcb61f3f1a3a189b492d0c5023e9a607a42ac142a78debc
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:
  --> c554defa26b527390fcb61f3f1a3a189b492d0c5023e9a607a42ac142a78debc: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:
c554defa26b527390fcb61f3f1a3a189b492d0c5023e9a607a42ac142a78debc
Status:
ERROR
Block height:
41300835
Block id:
9d0c6297e4159f234f9fa43dffe9ebcb83d5785ec0cfdda8fe84338311e031df
Timestamp:
Monday 21 November 2022 at 08:26:24 UTC
()
Proposer:
Authorizers:
Gas used:
23