Flow price: --
ae8878ca418831c78f2fd9eafa162c1068b553ce6b4d7d1ba87db2c8455b35c5

Transaction

Hash: ae8878ca418831c78f2fd9eafa162c1068b553ce6b4d7d1ba87db2c8455b35c5
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:
  --> ae8878ca418831c78f2fd9eafa162c1068b553ce6b4d7d1ba87db2c8455b35c5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ae8878ca418831c78f2fd9eafa162c1068b553ce6b4d7d1ba87db2c8455b35c5
Status:
ERROR
Block height:
41462658
Block id:
ffd0f1f5e5bbaf5409dce6405e37e67dde05f3f6b11332797feb08a5373ba839
Timestamp:
Wednesday 23 November 2022 at 23:03:09 UTC
()
Proposer:
Authorizers:
Gas used:
33