Flow price: --
2854a7f755e550e90b929df17b6d552fc9c4bfeb7efc5e4d3d66b2f97a615863

Transaction

Hash: 2854a7f755e550e90b929df17b6d552fc9c4bfeb7efc5e4d3d66b2f97a615863
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:
  --> 2854a7f755e550e90b929df17b6d552fc9c4bfeb7efc5e4d3d66b2f97a615863:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2854a7f755e550e90b929df17b6d552fc9c4bfeb7efc5e4d3d66b2f97a615863
Status:
ERROR
Block height:
41301505
Block id:
85b99563704a45223013e60ba1b2acf832249756552e29bbd5584a141370d60c
Timestamp:
Monday 21 November 2022 at 08:41:57 UTC
()
Proposer:
Authorizers:
Gas used:
25