Flow price: --
7d83bb11f741eace788b2044e8915df79fd44e36558b0e8ade1f69ff94642267

Transaction

Hash: 7d83bb11f741eace788b2044e8915df79fd44e36558b0e8ade1f69ff94642267
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:
  --> 7d83bb11f741eace788b2044e8915df79fd44e36558b0e8ade1f69ff94642267:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7d83bb11f741eace788b2044e8915df79fd44e36558b0e8ade1f69ff94642267
Status:
ERROR
Block height:
40417769
Block id:
c456b23cf0f9fd86298fef55a08850f15238380a8d3785ce311a55f5b3ce6fbb
Timestamp:
Sunday 6 November 2022 at 17:51:51 UTC
()
Proposer:
Authorizers:
Gas used:
22