Flow price: --
c0d855e12989395375d563d6462e7edda80fcc7b55bd35899221554cffbc3d31

Transaction

Hash: c0d855e12989395375d563d6462e7edda80fcc7b55bd35899221554cffbc3d31
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:
  --> c0d855e12989395375d563d6462e7edda80fcc7b55bd35899221554cffbc3d31:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c0d855e12989395375d563d6462e7edda80fcc7b55bd35899221554cffbc3d31
Status:
ERROR
Block height:
41564605
Block id:
c0146ba0440a2b63d5f251668d3ba2e180175a7491760eb62ecb598338fb8209
Timestamp:
Friday 25 November 2022 at 14:33:32 UTC
()
Proposer:
Authorizers:
Gas used:
27