Flow price: --
4d0efd6f2cfb8c56e5533c71f69769672138f241048b14e6a97e2effc05c21f4

Transaction

Hash: 4d0efd6f2cfb8c56e5533c71f69769672138f241048b14e6a97e2effc05c21f4
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:
  --> 4d0efd6f2cfb8c56e5533c71f69769672138f241048b14e6a97e2effc05c21f4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
4d0efd6f2cfb8c56e5533c71f69769672138f241048b14e6a97e2effc05c21f4
Status:
ERROR
Block height:
41601849
Block id:
b25fe5d4cc899627f7d373549e1ce0a66f05dc71166838fa289fe79f410c681e
Timestamp:
Saturday 26 November 2022 at 04:58:22 UTC
()
Proposer:
Authorizers:
Gas used:
29