Flow price: --
f1f9cd8e2fdc92e37ac668167f7955f47eb928ac6390ca9fc15dc4fbca57935e

Transaction

Hash: f1f9cd8e2fdc92e37ac668167f7955f47eb928ac6390ca9fc15dc4fbca57935e
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:
  --> f1f9cd8e2fdc92e37ac668167f7955f47eb928ac6390ca9fc15dc4fbca57935e: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:
f1f9cd8e2fdc92e37ac668167f7955f47eb928ac6390ca9fc15dc4fbca57935e
Status:
ERROR
Block height:
40654347
Block id:
7649d04a20044f9612a113b5cc561d74e9781ccb8ffdf80322bdf0378f189223
Timestamp:
Thursday 10 November 2022 at 17:26:07 UTC
()
Proposer:
Authorizers:
Gas used:
26