Flow price: --
b7c598c4db4342bd6d865ee1367b42fb90cef569bbf6b15c762a2ef040807244

Transaction

Hash: b7c598c4db4342bd6d865ee1367b42fb90cef569bbf6b15c762a2ef040807244
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:
  --> b7c598c4db4342bd6d865ee1367b42fb90cef569bbf6b15c762a2ef040807244:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b7c598c4db4342bd6d865ee1367b42fb90cef569bbf6b15c762a2ef040807244
Status:
ERROR
Block height:
41309056
Block id:
e91096025e146e97fbcfaab0d45bcc654f060aa77dc13dc426e437961417a8d6
Timestamp:
Monday 21 November 2022 at 11:38:21 UTC
()
Proposer:
Authorizers:
Gas used:
23