Flow price: --
b655196bcc09355273c33604a199be0e766d9142137f695dc9f08c2792159276

Transaction

Hash: b655196bcc09355273c33604a199be0e766d9142137f695dc9f08c2792159276
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:
  --> b655196bcc09355273c33604a199be0e766d9142137f695dc9f08c2792159276:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b655196bcc09355273c33604a199be0e766d9142137f695dc9f08c2792159276
Status:
ERROR
Block height:
41599069
Block id:
9f29eabbd823594eb988cba9bf27de8555b8ddabc19694770e1a73bf65470962
Timestamp:
Saturday 26 November 2022 at 03:53:35 UTC
()
Proposer:
Authorizers:
Gas used:
27