Flow price: --
e375646351107aa5770166ec0084d9e7fc36759f4b2b010b4dc274f7ba35bd2c

Transaction

Hash: e375646351107aa5770166ec0084d9e7fc36759f4b2b010b4dc274f7ba35bd2c
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:
  --> e375646351107aa5770166ec0084d9e7fc36759f4b2b010b4dc274f7ba35bd2c: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:
e375646351107aa5770166ec0084d9e7fc36759f4b2b010b4dc274f7ba35bd2c
Status:
ERROR
Block height:
41642962
Block id:
3ba57bd28bdb0e3863d10faeff00916d304f804dc2b258fa05d76742a7263bad
Timestamp:
Saturday 26 November 2022 at 20:57:35 UTC
()
Proposer:
Authorizers:
Gas used:
26