Flow price: --
c1a6d4c705a6c94237df9689c613bc83c160ad5dba90e584b568b2759b59f67c

Transaction

Hash: c1a6d4c705a6c94237df9689c613bc83c160ad5dba90e584b568b2759b59f67c
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:
  --> c1a6d4c705a6c94237df9689c613bc83c160ad5dba90e584b568b2759b59f67c: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:
c1a6d4c705a6c94237df9689c613bc83c160ad5dba90e584b568b2759b59f67c
Status:
ERROR
Block height:
41345686
Block id:
e418565729df513f244079ea48b796ee54a3d3975e3f5ca24d587828696e2483
Timestamp:
Tuesday 22 November 2022 at 01:53:10 UTC
()
Proposer:
Authorizers:
Gas used:
22