Flow price: --
5a11c2c22bb26c7c9e97de62bd407d5fe4fbff68f5418e4581e0b6525a7c9f27

Transaction

Hash: 5a11c2c22bb26c7c9e97de62bd407d5fe4fbff68f5418e4581e0b6525a7c9f27
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:
  --> 5a11c2c22bb26c7c9e97de62bd407d5fe4fbff68f5418e4581e0b6525a7c9f27:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5a11c2c22bb26c7c9e97de62bd407d5fe4fbff68f5418e4581e0b6525a7c9f27
Status:
ERROR
Block height:
40568250
Block id:
0cb05f3dab6345e038391442ed4a5424e9ed94743e4b2ab3dac085f2363d0d18
Timestamp:
Wednesday 9 November 2022 at 06:26:26 UTC
()
Proposer:
Authorizers:
Gas used:
27