Flow price: --
abe742daa4a41ce78ba812b586b568288aa5344b78f2fd585c7cca9730d7e828

Transaction

Hash: abe742daa4a41ce78ba812b586b568288aa5344b78f2fd585c7cca9730d7e828
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:
  --> abe742daa4a41ce78ba812b586b568288aa5344b78f2fd585c7cca9730d7e828:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
abe742daa4a41ce78ba812b586b568288aa5344b78f2fd585c7cca9730d7e828
Status:
ERROR
Block height:
41300626
Block id:
c3d1173a71cc275cbdc46d4e525ae756eca11ce1d2fce686188d0c56191f421b
Timestamp:
Monday 21 November 2022 at 08:21:27 UTC
()
Proposer:
Authorizers:
Gas used:
25