Flow price: --
c254185f8be3d9a2c6294e8f4f23913589284a0f6c312ac79a0f92423c235024

Transaction

Hash: c254185f8be3d9a2c6294e8f4f23913589284a0f6c312ac79a0f92423c235024
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:
  --> c254185f8be3d9a2c6294e8f4f23913589284a0f6c312ac79a0f92423c235024:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c254185f8be3d9a2c6294e8f4f23913589284a0f6c312ac79a0f92423c235024
Status:
ERROR
Block height:
41471177
Block id:
f4c2e79bcfcba17c888932b38918553eeb6554bcb1ee9aae23d8083b7a871479
Timestamp:
Thursday 24 November 2022 at 02:22:31 UTC
()
Proposer:
Authorizers:
Gas used:
25