Flow price: --
436e685fa9aafcd39d4a31b18f9be572c464beba358d7ec14b68d349dfcd7fd0

Transaction

Hash: 436e685fa9aafcd39d4a31b18f9be572c464beba358d7ec14b68d349dfcd7fd0
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:
  --> 436e685fa9aafcd39d4a31b18f9be572c464beba358d7ec14b68d349dfcd7fd0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
436e685fa9aafcd39d4a31b18f9be572c464beba358d7ec14b68d349dfcd7fd0
Status:
ERROR
Block height:
41729340
Block id:
59706d7e5d51d861070d4764233e4648a5aabf2f49be6e18c0a8a4ace9b68193
Timestamp:
Monday 28 November 2022 at 06:02:08 UTC
()
Proposer:
Authorizers:
Gas used:
27