Flow price: --
de35df9fae5d4c6147de1abd1085fa07ecf47a5d7debe666d962eb122a06fdcf

Transaction

Hash: de35df9fae5d4c6147de1abd1085fa07ecf47a5d7debe666d962eb122a06fdcf
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:
  --> de35df9fae5d4c6147de1abd1085fa07ecf47a5d7debe666d962eb122a06fdcf: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:
de35df9fae5d4c6147de1abd1085fa07ecf47a5d7debe666d962eb122a06fdcf
Status:
ERROR
Block height:
40730109
Block id:
830cac15c3b28b4ec82e5ef5dfe7ad56c27a26489bc3712e0fca8be7f4ce88c2
Timestamp:
Saturday 12 November 2022 at 00:12:47 UTC
()
Proposer:
Authorizers:
Gas used:
23