Flow price: --
dfec932f8fcf7e4160d97888eccb734d4f3b0b3a6776bee816aef6b20a817bb8

Transaction

Hash: dfec932f8fcf7e4160d97888eccb734d4f3b0b3a6776bee816aef6b20a817bb8
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:
  --> dfec932f8fcf7e4160d97888eccb734d4f3b0b3a6776bee816aef6b20a817bb8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
dfec932f8fcf7e4160d97888eccb734d4f3b0b3a6776bee816aef6b20a817bb8
Status:
ERROR
Block height:
40625223
Block id:
51fcf7290ffb275d52c195e4055de5565cae6d7184e40c8c36773e7b695dda4f
Timestamp:
Thursday 10 November 2022 at 05:31:56 UTC
()
Proposer:
Authorizers:
Gas used:
23