Flow price: --
c5920d5d74ce0fa5526e901f2943107febae3948ca1ef557df97a02f7505a670

Transaction

Hash: c5920d5d74ce0fa5526e901f2943107febae3948ca1ef557df97a02f7505a670
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:
  --> c5920d5d74ce0fa5526e901f2943107febae3948ca1ef557df97a02f7505a670:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c5920d5d74ce0fa5526e901f2943107febae3948ca1ef557df97a02f7505a670
Status:
ERROR
Block height:
41595228
Block id:
6c1d9a14a42a5a654371ff7a2b9c7e272debc04bf3fd96859a91d7129aef3ac7
Timestamp:
Saturday 26 November 2022 at 02:24:24 UTC
()
Proposer:
Authorizers:
Gas used:
23