Flow price: --
51c77c27eefc521c447d9170f641cdaf435e19a666431d28b23cbdef3c847687

Transaction

Hash: 51c77c27eefc521c447d9170f641cdaf435e19a666431d28b23cbdef3c847687
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:
  --> 51c77c27eefc521c447d9170f641cdaf435e19a666431d28b23cbdef3c847687:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
51c77c27eefc521c447d9170f641cdaf435e19a666431d28b23cbdef3c847687
Status:
ERROR
Block height:
40780599
Block id:
2120bbaa8f8c44d0372d008581003b5b348f1dca88e285c1d26176f2bac2e4ce
Timestamp:
Saturday 12 November 2022 at 20:30:38 UTC
()
Proposer:
Authorizers:
Gas used:
23