Flow price: --
d8602313f2cb801a27e232e46dd431a6f02fb100208d18a085939f10776681bf

Transaction

Hash: d8602313f2cb801a27e232e46dd431a6f02fb100208d18a085939f10776681bf
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:
  --> d8602313f2cb801a27e232e46dd431a6f02fb100208d18a085939f10776681bf: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:
d8602313f2cb801a27e232e46dd431a6f02fb100208d18a085939f10776681bf
Status:
ERROR
Block height:
40779720
Block id:
805d944371120f9c580c5d58d1d4b03ec741247ff0e85f457759b044c6df5be7
Timestamp:
Saturday 12 November 2022 at 20:09:23 UTC
()
Proposer:
Authorizers:
Gas used:
25