Flow price: --
70835b14cd4602ba4cd7847c35f596fca6775042cb673cedd45c1f90c129ffbf

Transaction

Hash: 70835b14cd4602ba4cd7847c35f596fca6775042cb673cedd45c1f90c129ffbf
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:
  --> 70835b14cd4602ba4cd7847c35f596fca6775042cb673cedd45c1f90c129ffbf: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:
70835b14cd4602ba4cd7847c35f596fca6775042cb673cedd45c1f90c129ffbf
Status:
ERROR
Block height:
40407586
Block id:
6c0ea230ef6573599efcebddb328b06f85a1fdf7c3ceb95f7960af45e58fe6e5
Timestamp:
Sunday 6 November 2022 at 13:42:32 UTC
()
Proposer:
Authorizers:
Gas used:
23