Flow price: --
cfd01f6fd17913c13f0a87fc6ab327b86678f3dff823d56a256724690eafd119

Transaction

Hash: cfd01f6fd17913c13f0a87fc6ab327b86678f3dff823d56a256724690eafd119
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:
  --> cfd01f6fd17913c13f0a87fc6ab327b86678f3dff823d56a256724690eafd119:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
cfd01f6fd17913c13f0a87fc6ab327b86678f3dff823d56a256724690eafd119
Status:
ERROR
Block height:
40499467
Block id:
9093c18289dcd45dfadd490335cd6912500814a3191c7b2b4919d81e7ecd7335
Timestamp:
Tuesday 8 November 2022 at 02:56:32 UTC
()
Proposer:
Authorizers:
Gas used:
25