Flow price: --
3945db2b1e9bf42b4b3a27cf7245fb9eedb36f279c8b5e87b6ddc5b23b81f26b

Transaction

Hash: 3945db2b1e9bf42b4b3a27cf7245fb9eedb36f279c8b5e87b6ddc5b23b81f26b
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:
  --> 3945db2b1e9bf42b4b3a27cf7245fb9eedb36f279c8b5e87b6ddc5b23b81f26b: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:
3945db2b1e9bf42b4b3a27cf7245fb9eedb36f279c8b5e87b6ddc5b23b81f26b
Status:
ERROR
Block height:
41589899
Block id:
b48962233cf4c1537d26042a8f52314fe8e294e7a984aa56ca4343739d5c9f0b
Timestamp:
Saturday 26 November 2022 at 00:20:50 UTC
()
Proposer:
Authorizers:
Gas used:
24