Flow price: --
796fe558ed60287773794bbf235df11903b4e58970ab6a87a58e2087071767a6

Transaction

Hash: 796fe558ed60287773794bbf235df11903b4e58970ab6a87a58e2087071767a6
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:
  --> 796fe558ed60287773794bbf235df11903b4e58970ab6a87a58e2087071767a6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
796fe558ed60287773794bbf235df11903b4e58970ab6a87a58e2087071767a6
Status:
ERROR
Block height:
40998165
Block id:
99871a307f07f0aba4628c74b3b2572e5a2dc5042f9a55e727792e41982f1bee
Timestamp:
Wednesday 16 November 2022 at 10:57:29 UTC
()
Proposer:
Authorizers:
Gas used:
24