Flow price: --
858b656f8da8c7b0943c3e0a7ebadbac341cfe4bd176be4952dccbf7448df349

Transaction

Hash: 858b656f8da8c7b0943c3e0a7ebadbac341cfe4bd176be4952dccbf7448df349
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:
  --> 858b656f8da8c7b0943c3e0a7ebadbac341cfe4bd176be4952dccbf7448df349:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
858b656f8da8c7b0943c3e0a7ebadbac341cfe4bd176be4952dccbf7448df349
Status:
ERROR
Block height:
41616220
Block id:
50c8f771746314001343b508f94d8af2b31c749449323c87777fd5e7c41ab23e
Timestamp:
Saturday 26 November 2022 at 10:34:14 UTC
()
Proposer:
Authorizers:
Gas used:
24