Flow price: --
7bcf28a8f08a9721164e60ea082e5e80db518e0b356c7c76fd32fc83fcfa37df

Transaction

Hash: 7bcf28a8f08a9721164e60ea082e5e80db518e0b356c7c76fd32fc83fcfa37df
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:
  --> 7bcf28a8f08a9721164e60ea082e5e80db518e0b356c7c76fd32fc83fcfa37df: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:
7bcf28a8f08a9721164e60ea082e5e80db518e0b356c7c76fd32fc83fcfa37df
Status:
ERROR
Block height:
41483468
Block id:
aaec39e49c4f3ead9405bd0d4c306e8e9e5bfb4c4440011f09d54777c9c6d5dd
Timestamp:
Thursday 24 November 2022 at 07:08:39 UTC
()
Proposer:
Authorizers:
Gas used:
24