Flow price: --
9b968fa943be2bf38be581aa3be789198d396d390171c056e1fcf8dc447be31f

Transaction

Hash: 9b968fa943be2bf38be581aa3be789198d396d390171c056e1fcf8dc447be31f
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:
  --> 9b968fa943be2bf38be581aa3be789198d396d390171c056e1fcf8dc447be31f: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:
9b968fa943be2bf38be581aa3be789198d396d390171c056e1fcf8dc447be31f
Status:
ERROR
Block height:
41216419
Block id:
26208b40de8bc31b621f982cf814a33069c8ab8bf80cb358b96ae72a4f22f58d
Timestamp:
Saturday 19 November 2022 at 23:45:02 UTC
()
Proposer:
Authorizers:
Gas used:
26