Flow price: --
ac50313301ab783e9d1665de8cbd4ad300ccff4b8400f9ef5a5ab250097875fc

Transaction

Hash: ac50313301ab783e9d1665de8cbd4ad300ccff4b8400f9ef5a5ab250097875fc
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:
  --> ac50313301ab783e9d1665de8cbd4ad300ccff4b8400f9ef5a5ab250097875fc: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:
ac50313301ab783e9d1665de8cbd4ad300ccff4b8400f9ef5a5ab250097875fc
Status:
ERROR
Block height:
41594276
Block id:
c21e3b4032c53ca5167642ea2e3396fd52177101ceac5dad5de3bd68440e87d6
Timestamp:
Saturday 26 November 2022 at 02:02:23 UTC
()
Proposer:
Authorizers:
Gas used:
26