Flow price: --
74a798a5d3fa0dece1397e87a133bbeb925dcd2b560b8927e3a6dacea29b3c0e

Transaction

Hash: 74a798a5d3fa0dece1397e87a133bbeb925dcd2b560b8927e3a6dacea29b3c0e
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:
  --> 74a798a5d3fa0dece1397e87a133bbeb925dcd2b560b8927e3a6dacea29b3c0e: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:
74a798a5d3fa0dece1397e87a133bbeb925dcd2b560b8927e3a6dacea29b3c0e
Status:
ERROR
Block height:
41493500
Block id:
b5e924d705e305cde8915ae8386d0dae5b2750dadf34f7e5a56dd699056ae87c
Timestamp:
Thursday 24 November 2022 at 11:00:54 UTC
()
Proposer:
Authorizers:
Gas used:
25