Flow price: --
3bc5f2c6e6fdf02d25e7e32458dab39a101e540fc856f95d1835be0bf4b337f6

Transaction

Hash: 3bc5f2c6e6fdf02d25e7e32458dab39a101e540fc856f95d1835be0bf4b337f6
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:
  --> 3bc5f2c6e6fdf02d25e7e32458dab39a101e540fc856f95d1835be0bf4b337f6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3bc5f2c6e6fdf02d25e7e32458dab39a101e540fc856f95d1835be0bf4b337f6
Status:
ERROR
Block height:
41505417
Block id:
17e29460ccd8f17d09acce61210eb7deeaacbd5433faf686869c20ad123d43b0
Timestamp:
Thursday 24 November 2022 at 15:38:16 UTC
()
Proposer:
Authorizers:
Gas used:
23