Flow price: --
5d7271571413a1f4a4543992005e3da8d6bf2d9e20b381dde59b81f57beaadbd

Transaction

Hash: 5d7271571413a1f4a4543992005e3da8d6bf2d9e20b381dde59b81f57beaadbd
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:
  --> 5d7271571413a1f4a4543992005e3da8d6bf2d9e20b381dde59b81f57beaadbd: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:
5d7271571413a1f4a4543992005e3da8d6bf2d9e20b381dde59b81f57beaadbd
Status:
ERROR
Block height:
41518367
Block id:
01507c53a47c87bf824ccbe4e143d4657f9e7cf7626cda98531f0a19fe293b9c
Timestamp:
Thursday 24 November 2022 at 20:38:00 UTC
()
Proposer:
Authorizers:
Gas used:
26