Flow price: --
d89f0e658dedf9fed0361ac9b638f908e5a4babe5f196fa59eac68b1d8e93f67

Transaction

Hash: d89f0e658dedf9fed0361ac9b638f908e5a4babe5f196fa59eac68b1d8e93f67
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:
  --> d89f0e658dedf9fed0361ac9b638f908e5a4babe5f196fa59eac68b1d8e93f67:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d89f0e658dedf9fed0361ac9b638f908e5a4babe5f196fa59eac68b1d8e93f67
Status:
ERROR
Block height:
41002128
Block id:
c8ae2744f2a0c39530b950d6207356e75d8df729327e1c48a3f4824337ae3412
Timestamp:
Wednesday 16 November 2022 at 12:30:24 UTC
()
Proposer:
Authorizers:
Gas used:
23